AnswersCUSD Math 01 A 5.0Function Notation

Function Notation Answers

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Use the function f(x) = 2x3 - 3x2 + 7 to complete the exercises. f(−1) = f(1) = f(2) =

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Which graph shows a function where f(2) = 4?

A
[Image: On a coordinate plane, a curved line with an upwar...]
Option A
B
[Image: On a coordinate plane, a curved line with a downwa...]
Option B
C
[Image: On a coordinate plane, a curved line with an upwar...]
Option C
D
[Image: On a coordinate plane, a curved line with an upwar...]
Option D
8

Which value completes the table?

A
–17
B
–3
C
1
D
3
9

Which statements are true of the given function? Check all that apply.

A
f = –2
Option A
B
f(0) =
Option B
C
f(1) = –1
D
f(2) = 1
E
f(4) =
Option E
10

The function p(x) = –2(x – 9)2 + 100 is used to determine the profit on T-shirts sold for x dollars. What would the profit from sales be if the price of the T-shirts were $15 apiece?

A
$15
B
$28
C
$172
D
$244
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Function Notation Answers — CUSD Math 01 A 5.0