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

20 Questions | By MrBlair | Updated: Mar 20, 2022 | Attempts: 136

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

Questions and Answers

1.

1. Solve the following system of equations by elimination or substitution: y = -3 - x 2x - y = -3
- A.
  
  (3,2)
- B.
  
  (-1,5)
- C.
  
  (-2,-1)
- D.
  
  (0,-3)
2.

Solve the following system of equations by graphing or substitution: y = x +2 y = 2x -1
- A.
  
  (3,1)
- B.
  
  (3,5)
- C.
  
  (2,-5)
- D.
  
  (1,3)
3.

Which best describes the effect on the graph of y = 4x + 8 if the y-intercept is changed to -3?
- A.
  
  The slope decreases
- B.
  
  The new line passes through the origin.
- C.
  
  The y-intercept decreases.
- D.
  
  The slope increases.
4.
- A.
  
  This is a linear funtion
- B.
  
  This is a quadratic function
- C.
  
  This is an exponential growth function
- D.
  
  This is an exponential decay function
5.

Which best describes the effect on the graph of y = 4x + 8 if the slope is changed to 5?
- A.
  
  The slope increases.
- B.
  
  The slope decreases.
- C.
  
  The new line passes through the origin.
- D.
  
  The y-intercept decreases
6.

Which of the following is the graph of y = (1/2)x + 4
- A.
- B.
- C.
- D.
7.

Which equation best describes the relationship between x and y ? (-4,-11) (-1,-2) (2,7) (5,16)
- A.
  
  Y = (1/3)x + 1
- B.
  
  Y = (1/3)x - 1
- C.
  
  Y = 3x + 1
- D.
  
  Y = 3x - 1
8.

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.
  
  A
- B.
  
  B
- C.
  
  C
- D.
  
  D
9.

What does the domain refer to in a set of data?
- A.
  
  A place where the data lives.
- B.
  
  All the positive values in the data set.
- C.
  
  All possible x values.
- D.
  
  All possible y values.
10.

What does the range refer to in a set of data?
- A.
  
  All the negative values in the data set.
- B.
  
  A place where the deer and the antelope play.
- C.
  
  The average of the data.
- D.
  
  All possible y values.
11.

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?
- A.
  
  Y = x^2
- B.
  
  Y = 6x^2
- C.
  
  Y = x^2 - 10
- D.
  
  Y = x^2 + 4
12.

If the original function y = x^2 is changed to y = x^2- 2 what has happened to the graph?
- A.
  
  A. It was reflected over the x axis.
- B.
  
  B. It was shifted down 2 spaces.
- C.
  
  C. It was shifted to the left 2 spaces.
- D.
  
  D. It was shifted to the right 2 spaces.
13.

If the original function y = x^2 is changed to y = 3x^2 , what has happened to the graph?
- A.
  
  It has been shifted up 3 spaces.
- B.
  
  It’s been vertically stretched (narrower) by a factor of 3.
- C.
  
  It has been shifted down 3 spaces.
- D.
  
  It has been flattened (wider) by a factor of 3.
14.

What are the zeros (roots, solutions) of y = x^2 - 5x +6?
- A.
  
  -2 and -3
- B.
  
  -5 and -1
- C.
  
  5 and 1
- D.
  
  2 and 3
15.

Tommy earned $450 last week. If 15% is taken out for taxes, how much is his paycheck?
- A.
  
  D. $6750.00
- B.
  
  C. $382.50
- C.
  
  B. $435.00
- D.
  
  A. $67.50
16.

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?
- A.
  
  $933,333
- B.
  
  $119,000
- C.
  
  $21,000
- D.
  
  $14,000
17.

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?
- A.
  
  21%
- B.
  
  31%
- C.
  
  25%
- D.
  
  20%
18.

Which of the following is NOT an advantage to having a credit card?
- A.
  
  They are convenient and easy to use
- B.
  
  They allow you to spend more money at once
- C.
  
  It’s easier to order things online
- D.
  
  The danger of losing cash is minimized