# Math 1 1st Quarter Practice Assessment

20 Questions | Attempts: 161  Settings  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?
• A.

Linear

• B.

Absolute Value

• C.

• 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?
• 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.

• 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?
• 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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