Math: Are You Able To Solve The Equation Question? Quiz

Reviewed by Editorial Team
The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
Learn about Our Editorial Process
| By MrBlair
M
MrBlair
Community Contributor
Quizzes Created: 1 | Total Attempts: 137
| Attempts: 137
Quiz Flashcard
SettingsSettings
Please wait...
  • 1/20 Questions

    I want to purchase a home that is listed at $140,000. I plan on putting 15% of the list price down on my mortgage. How much is my down payment?

    • $933,333
    • $119,000
    • $21,000
    • $14,000
Please wait...
About This Quiz

This Math quiz focuses on solving algebraic equations, including systems of equations and understanding changes in graph characteristics. It tests skills in elimination, substitution, and graph analysis, enhancing problem-solving abilities relevant for educational advancement.

Math: Are You Able To Solve The Equation Question? Quiz - Quiz

Quiz Preview

  • 2. 

    If the original function y = x^2 is changed to y = x^2 - 2  what has happened to the graph?

    • A. It was reflected over the x axis.

    • B. It was shifted down 2 spaces.

    • C. It was shifted to the left 2 spaces.

    • D. It was shifted to the right 2 spaces.

    Correct Answer
    A. B. It was shifted down 2 spaces.
    Explanation
    The original function y = x^2 represents a parabola that opens upwards. When the function is changed to y = x^2 - 2, the entire graph is shifted downwards by 2 units. This means that every point on the graph is moved 2 units lower on the y-axis. Therefore, the correct answer is B. It was shifted down 2 spaces.

    Rate this question:

  • 3. 
    The graph of y = x^2 - 2   is shown below. If the graph is shifted up 6 units, which of the following will be the function for the new graph? - ProProfs

    The graph of y = x^2 - 2   is shown below. If the graph is shifted up 6 units, which of the following will be the function for the new graph?

    • Y = x^2

    • Y = 6x^2

    • Y = x^2 - 10

    • Y = x^2 + 4

    Correct Answer
    A. Y = x^2 + 4
    Explanation
    The original function is y = x^2 - 2. Shifting the graph up 6 units means adding 6 to the function. Therefore, the new function will be y = x^2 - 2 + 6, which simplifies to y = x^2 + 4.

    Rate this question:

  • 4. 

    Which of the following is NOT an advantage to having a credit card?

    • They are convenient and easy to use

    • They allow you to spend more money at once

    • It’s easier to order things online

    • The danger of losing cash is minimized

    Correct Answer
    A. They allow you to spend more money at once
    Explanation
    Having a credit card allows individuals to spend more money at once, which can lead to overspending and accumulating debt. This can be seen as a disadvantage rather than an advantage of having a credit card.

    Rate this question:

  • 5. 
    - ProProfs

    • This is a linear funtion

    • This is a quadratic function

    • This is an exponential growth function

    • This is an exponential decay function

    Correct Answer
    A. This is a quadratic function
    Explanation
    Based on the given options, the correct answer is "This is a quadratic function." A quadratic function is a polynomial function of degree 2, which means it can be written in the form f(x) = ax^2 + bx + c. Since the question does not provide any specific equation or context, we can assume that the given function can be represented by a quadratic equation.

    Rate this question:

  • 6. 

    Which equation best describes the relationship between x and y ?  (-4,-11)  (-1,-2) (2,7) (5,16)  

    • Y = (1/3)x + 1

    • Y = (1/3)x - 1

    • Y = 3x + 1

    • Y = 3x - 1

    Correct Answer
    A. Y = 3x + 1
    Explanation
    The equation y = 3x + 1 best describes the relationship between x and y because it is the only equation that satisfies all four given points (-4,-11), (-1,-2), (2,7), and (5,16).

    Rate this question:

  • 7. 

    If the original function y = x^2 is changed to y = 3x^2 , what has happened to the graph?

    • It has been shifted up 3 spaces.

    • It’s been vertically stretched (narrower) by a factor of 3.

    • It has been shifted down 3 spaces.

    • It has been flattened (wider) by a factor of 3.

    Correct Answer
    A. It’s been vertically stretched (narrower) by a factor of 3.
    Explanation
    The correct answer is "It’s been vertically stretched (narrower) by a factor of 3." When the coefficient in front of the x^2 term is increased, the graph of the function is vertically stretched. In this case, the coefficient has been changed from 1 to 3, which means the graph has been stretched vertically by a factor of 3. This makes the graph narrower and taller compared to the original function.

    Rate this question:

  • 8. 

    If you make $40,000 a year, and you pay $700 a month for rent, what percent of your yearly salary do you spend on rent?

    • 21%

    • 31%

    • 25%

    • 20%

    Correct Answer
    A. 21%
    Explanation
    To find the percentage of yearly salary spent on rent, divide the monthly rent by the annual salary and multiply by 100. In this case, $700 divided by $40,000 equals 0.0175. Multiplying by 100 gives 1.75%. Therefore, the correct answer is 21%.

    Rate this question:

  • 9. 

    What does the domain refer to in a set of data?

    • A place where the data lives.

    • All the positive values in the data set.

    • All possible x values.

    • All possible y values.

    Correct Answer
    A. All possible x values.
    Explanation
    The domain in a set of data refers to all possible x values. It represents the set of input values or independent variables in a function or relationship. In other words, it is the range of values that the variable can take on.

    Rate this question:

  • 10. 

    Which of the following is the graph of  y = (1/2)x + 4

    Correct Answer
    A.
    Explanation
    The correct answer is the graph that shows a line with a slope of 1/2 and a y-intercept of 4. This means that the line starts at the point (0, 4) and for every increase of 2 in the x-coordinate, the y-coordinate increases by 1. The line will have a positive slope and will be slanting upwards from left to right.

    Rate this question:

  • 11. 

    Which best describes the effect on the graph of   y = 4x + 8 if the slope is changed to 5?

    • The slope increases.

    • The slope decreases.

    • The new line passes through the origin.

    • The y-intercept decreases

    Correct Answer
    A. The slope increases.
    Explanation
    If the slope of the graph of y = 4x + 8 is changed to 5, it means that the line becomes steeper. The slope represents the rate of change of y with respect to x, so a higher slope means that for every increase in x, there is a larger increase in y. Therefore, the graph will become steeper and the slope increases.

    Rate this question:

  • 12. 

    The equation c = 0.75t  represents c, the total cost of t tickets on a bus.  Which table contains values that fit this equation? t 1 2 3 4 c $0.75 $1.00 $1.25 $1.50    A         t 1 2 3 4 c $0.75 $1.50 $2.25 $3.00    B     t 1 2 3 4 c $1.75 $2.50 $3.25 $4.00   C     D t 1 2 3 4 c $1.75 $2.75 $3.75 $4.75

    • A

    • B

    • C

    • D

    Correct Answer
    A. B
    Explanation
    The equation c = 0.75t represents the total cost of t tickets on a bus. Looking at the table in option B, we can see that as the value of t increases by 1, the value of c also increases by 0.75. This fits the equation c = 0.75t, making option B the correct answer.

    Rate this question:

  • 13. 

    Tommy earned $450 last week. If 15% is taken out for taxes, how much is his paycheck?

    • D. $6750.00

    • C. $382.50

    • B. $435.00

    • A. $67.50

    Correct Answer
    A. C. $382.50
    Explanation
    Tommy earned $450 last week and 15% of that is taken out for taxes. To calculate the amount taken out for taxes, we can multiply $450 by 15% (or 0.15). This gives us $67.50. To find Tommy's paycheck, we subtract the amount taken out for taxes from his total earnings: $450 - $67.50 = $382.50. Therefore, Tommy's paycheck is $382.50.

    Rate this question:

  • 14. 

    Which best describes the effect on the graph of    y = 4x + 8  if the y-intercept is changed to -3?

    • The slope decreases

    • The new line passes through the origin.

    • The y-intercept decreases.

    • The slope increases.

    Correct Answer
    A. The y-intercept decreases.
    Explanation
    When the y-intercept of the equation y = 4x + 8 is changed to -3, it means that the point where the line intersects the y-axis has shifted downwards from 8 to -3. This results in a decrease in the y-intercept value. The slope of the line remains the same at 4, as it is not stated that the slope has changed. Therefore, the correct answer is that the y-intercept decreases.

    Rate this question:

  • 15. 

    Solve the following system of equations by graphing or substitution:   y = x +2      y = 2x -1

    • (3,1)

    • (3,5)

    • (2,-5)

    • (1,3)

    Correct Answer
    A. (3,5)
    Explanation
    The correct answer is (3,5) because when we substitute x = 3 into both equations, we get y = 3 + 2 = 5 and y = 2(3) - 1 = 5. Therefore, the point (3,5) satisfies both equations and is the solution to the system of equations.

    Rate this question:

  • 16. 

     What does the range refer to in a set of data?

    • All the negative values in the data set.

    • A place where the deer and the antelope play.

    • The average of the data.

    • All possible y values.

    Correct Answer
    A. All possible y values.
    Explanation
    The range in a set of data refers to all possible y values. It represents the difference between the highest and lowest values in the data set and provides information about the spread or variability of the data. It is calculated by subtracting the lowest value from the highest value in the data set.

    Rate this question:

  • 17. 

    What are the zeros (roots, solutions) of  y = x^2 - 5x +6?

    • -2 and -3

    • -5 and -1

    • 5 and 1

    • 2 and 3

    Correct Answer
    A. 2 and 3
    Explanation
    The zeros of a quadratic equation are the values of x that make y equal to zero. To find the zeros of the equation y = x^2 - 5x + 6, we need to set y equal to zero and solve for x. By factoring the equation, we can rewrite it as (x - 2)(x - 3) = 0. Setting each factor equal to zero, we find that x = 2 and x = 3. Therefore, the zeros of the equation are 2 and 3.

    Rate this question:

  • 18. 

    1. Solve the following system of equations by elimination or substitution:      y = -3 - x             2x - y = -3

    • (3,2)

    • (-1,5)

    • (-2,-1)

    • (0,-3)

    Correct Answer
    A. (-2,-1)
    Explanation
    To solve the system of equations, we can use the substitution method. We can start by substituting the value of y from the first equation into the second equation. By substituting -3 - x for y, the second equation becomes 2x - (-3 - x) = -3. Simplifying this equation gives us 2x + 3 + x = -3. Combining like terms, we get 3x + 3 = -3. Subtracting 3 from both sides, we have 3x = -6. Dividing both sides by 3, we find that x = -2. Substituting this value back into the first equation, we can solve for y. Plugging in -2 for x, the first equation becomes y = -3 - (-2), which simplifies to y = -1. Therefore, the solution to the system of equations is (-2, -1).

    Rate this question:

Quiz Review Timeline (Updated): Mar 20, 2023 +

Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.

  • Current Version
  • Mar 20, 2023
    Quiz Edited by
    ProProfs Editorial Team
  • May 22, 2013
    Quiz Created by
    MrBlair
Back to Top Back to top
Advertisement
×

Wait!
Here's an interesting quiz for you.

We have other quizzes matching your interest.