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Unit 1 Practice Test

12 Questions  I  By Klrhinehart3843
This is a practice test for Mrs. Rhinehart, Mrs. Rucker and Mrs. Gee's Math1 Unit 1 Test.  

  
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Question Excerpt

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1.   Given f(x) = -2x2 , evaluate f(-3).
A.
B.
C.
D.
2.  The function c(m) = .25m + 10, represents the total monthly cost for a cell phone, where m represents the number of minutes used.  What is the dependent quantity?
A.
B.
C.
3.  This function is a graph of which of the following types of functions?
A.
B.
C.
D.
E.
4.  Describe the transformations from the parent function to h(x) = -2(x - 3)3 .
A.
B.
C.
D.
5.  Which of the functions below is the correct function for the parent linear function that has been reflected across the y-axis and shifted up 5?
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B.
C.
D.
6.  Which of the following is the correct description for the end behavior of f(x) = -(x)2 + 3?
A.
B.
C.
D.
E.
7.  A set of functions with similar characteristics is the definition of . . .
A.
B.
C.
D.
8.  True/False:  The function f(x) = x3 has a maximum at (0, 0).
A.
B.
9.  Given the sequence 0, 1, 3, 6, 10, . . ., find S(7).
A.
B.
C.
D.
10.  Using the table below, find the rate of change when x changes from -2 to 1.x           -2         -1        0         1         2f(x)        -6          1        2         3        10
A.
B.
C.
D.
11.  The function g(x) = 10x represents the total profit from selling t-shirts, where x is the number of t-shirts sold.  Find the rate of change when the number of t-shirts increases from 3 to 10.
A.
B.
C.
D.
12.  Which of the following is the correct slope and y-intercept for the linear function f(x) = -5x + 8?
A.
B.
C.
D.
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