Linear Piecewise Defined Functions

Question 1

The piecewise function h(x) is shown on the graph.

Revolt · Accepted Answer

−1

Question 2

Which functions represent a piece of the function? Select three options.

Revolt · Accepted Answer

g(x) = −2, x < −2; g(x) = −2x + 6, x ≥ 1; g(x) = + 1, –2 ≤ x < 1

Question 3

Brenton’s weekly pay, P(h) , in dollars, is a function of the number of hours he works, h. He gets paid $20 per hour for the first 40 hours he works in a week. For any hours above that, he is paid overtime at $30 per hour. He is not permitted to work more than 60 hours in a week.

Revolt · Accepted Answer

{h| 0 ≤ h ≤ 60}

Question 4

Which value is in the domain of f(x)?f(x) =

Revolt · Accepted Answer

4

Question 5

The piecewise function h(x) is shown on the graph.

Revolt · Accepted Answer

0

Question 6

The graph of the piecewise function f(x) is shown.

Revolt · Accepted Answer

{x | 1 < x < 5}

Question 7

The graph of the piecewise function f(x) is shown.

Revolt · Accepted Answer

{y | −5 ≤ y ≤ −1}

Question 8

The piecewise function h(x) is shown on the graph.

Revolt · Accepted Answer

1

Question 9

The graph of the piecewise function f(x) is shown.

Revolt · Accepted Answer

{f(x)| –∞ <f(x) ≤ 4}

Linear Piecewise Defined Functions Answers

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