Math 1 1st Quarter Practice Assessment
This is a practice assessment for the first quarter of Math 1. It covers Unit 1 and a portion of Unit 2. (MM1A1a-g & MM1A2a-d). We do not have a midterm at the first quarter but this will give you a good idea of your knowledge so far.
- 1.MM1A1a. Given f(x) = -2x2 + 1, evaluate f(-2).
- A.
17
- B.
-7
- C.
9
- D.
-9
- 2.
![MM1A1b. The function below is what type of function? - ProProfs]( "MM1A1b. The function below is what type of function?")
MM1A1b. The function below is what type of function?- A.
Linear
- B.
Absolute Value
- C.
Quadratic
- D.
Cubic
- E.
Rational
- 3.MM1A1c. Which of the following is the description of the transformations from the parent function? f(x) = -(x+5)3
- A.
Shift up 5, followed by a reflection across the y-axis.
- B.
Shift left 5, followed by a reflection across the x-axis.
- C.
Shift down five, followed by a reflection across the y-axis.
- D.
Shift right five, followed by a reflection across the x-axis.
- 4.
![MM1A1d. Which of the following describes the interval of increase for the function below? - ProProfs]( "MM1A1d. Which of the following describes the interval of increase for the function below?")
MM1A1d. Which of the following describes the interval of increase for the function below?- A.
[0, oo]
- B.
[-oo, 3]
- C.
[3, oo]
- D.
[-oo, 0]
- 5.MM1A1e. Given 13, 10, 7, ... find S(6).
- A.
-2
- B.
1
- C.
4
- D.
-5
- 6.MM1A1f. Given the function g(x) = 3x2 find the rate of change when the input changes from -5 to -2.
- A.
-21
- B.
21
- C.
-9
- D.
9
- 7.MM1A1g. The function m(x) = 15x - 500 represents Amanda's monthly paycheck after benefits, where x is the number of hours worked in a month. What is the independent quantity?
- A.
Monthly paycheck after benefits
- B.
Number of hours worked in a month
- 8.MM1A2a. Simplify the expression sqrt(48x3).
- A.
16xsqrt(3x)
- B.
4xsqrt(3x)
- C.
24x
- D.
4x^3
- 9.MM1A2b. Simplify 2sqrt(6) - 3sqrt(6).
- A.
5sqrt(12)
- B.
-1sqrt(6)
- C.
0
- D.
5sqrt(6)
- 10.MM1A2b. -2sqrt(3)(sqrt(3) + 5)
- A.
-1sqrt(3) + 5
- B.
-1
- C.
-2sqrt(3) - 10
- D.
-6 -10sqrt(3)
- 11.MM1A2c. (-14x3 - 9x + 3) - (5x2 + 3x - 1)
- A.
-14x^3 - 5x^2 - 12x + 4
- B.
-14x^3 + 5x^2 - 6x + 2
- C.
-19x^5 - 12x + 4
- D.
-9x^3 - 6x + 2
- 12.MM1A2c. Divide (x2 - 8x + 12) by (x - 2)
- A.
(x + 3)
- B.
(x - 3)
- C.
(x - 6)
- D.
(x + 6)
- 13.MM1A2c. Multiply (2x - 5)(x + 3)
- A.
2x^2 + 11x + 15
- B.
2x^2 + x - 15
- C.
3x - 2
- D.
3x + 2
- 14.MM1A1a. Given f(x) = -sqrt(x - 3) + 2, evaluate f(12).
- A.
3
- B.
Undefined
- C.
5
- D.
-1
- 15.MM1A1b. Which parent function has the following characteristics?Domain: {All real numbers}Range: {All real numbers}
- A.
Linear
- B.
Quadratic
- C.
Absolute Value
- D.
Cubic
- E.
Square Root
- 16.MM1A1c. A transformation that flips a function across the x-axis is a _______________.
- A.
Vertical Reflection
- B.
Horizontal Shift
- C.
Horizontal Reflection
- D.
Vertical Shift
- E.
Stretch
- 17.MM1A1d. How many zeros are there for the quadratic function with the following conditions?Domain: {All real numbers}Range: {All real numbers greater than or equal to negative one}
- A.
1
- B.
2
- C.
None
- 18.MM1A1e. Given S(n) = 4n+2, find t0.
- A.
16
- B.
4
- C.
1
- D.
64
- 19.
![MM1A1f. Which of the following is NOT true of the function below? - ProProfs]( "MM1A1f. Which of the following is NOT true of the function below?")
MM1A1f. Which of the following is NOT true of the function below?- A.
The rate of change is increasing.
- B.
The rate of change is not constant.
- C.
The rate of change is constant.
- 20.MM1A1g. The function p(c) = 18c represents the profit from selling cases of coke, where c is the number of cases sold. What does p(6) = 108 mean?
- A.
The profit is $6 when 108 cases are sold.
- B.
The profit is $108 when 6 cases are sold.
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