Linear Piecewise Defined Functions Answers…

1

Free Preview

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

A

−2

B

−1

C

0

D

3

2

Free Preview

The function g(x) is defined as shown.

2

3

9

1

14

3

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

A

–2

B

–1

C

1

D

2

4

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

A

{x | 1 < x < 5}

B

{x | 1 < x < 5}

C

{y | −4 < y < 1}

D

{y | −4 < y < 1}

5

The function g(x) is defined as shown.

A

2

B

3

C

9

D

14

6

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

A

–7

B

–6

C

4

D

5

7

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

−

−2

−

−1

0

3

8

Which times and distances are represented by the function? Select three options.

A

The starting distance, at 0 hours, is 300 miles.

B

At 2 hours, the traveler is 725 miles from home.

C

At 2.5 hours, the traveler is still moving farther from home.

D

At 3 hours, the distance is constant, at 875 miles.

E

The total distance from home after 6 hours is 1,062.5 miles.

9

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

A

{x | −2 ≤ x < 4}

B

{x | −2 < x ≤ 4}

C

{y | −5 < y < −1}

D

{y | −5 ≤ y ≤ −1}

10

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.

A

{h| 0 ≤ h ≤ 40}

B

{h| 0 ≤ h ≤ 60}

C

{P(h)| 0 ≤ P(h) ≤ 1,400}

D

{P(h)| 0 ≤ P(h) ≤ 1,800}

11

Which times and distances are represented by the function? Select three options.

A

The starting distance, at 0 hours, is 300 miles.

B

At 2 hours, the traveler is 725 miles from home.

C

At 2.5 hours, the traveler is still moving farther from home.

D

At 3 hours, the distance is constant, at 875 miles.

E

The total distance from home after 6 hours is 1,062.5 miles.

12

A gym offers three levels of membership based on the number of visits per month, as represented by the table.Kaleigh wants to know how much she will pay for her gym membership. Which graph represents the total monthly cost at the gym as a function of the number of visits Kaleigh plans to make each month?

A

Option

B

Option

C

Option

D

Option

13

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

A

g(x) = −2x, −2 < x < 0

B

g(x) = −2, x < −2

C

g(x) = x − 2, −2 < x < 1

D

g(x) = −2x + 6, x ≥ 1

E

g(x) = + 1, –2 ≤ x < 1

14

The piecewise function f(x) has opposite expressions.f(x) = Which is the graph of f(x)?

A

Option

B

Option

C

Option

D

Option

15

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

–

–2

–

–1

1

2

16

A piecewise function f(x) is defined as shown.f(x) = Which table could be used to graph a piece of the function?

A

Option

B

Option

C

Option

D

Option

17

A piecewise function f(x) is defined as shown.f(x) = Which table could be used to graph a piece of the function?

A

Option

B

Option

C

Option

D

Option

18

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.

A

{h| 0 ≤ h ≤ 40}

B

{h| 0 ≤ h ≤ 60}

C

{P(h)| 0 ≤ P(h) ≤ 1,400}

D

{P(h)| 0 ≤ P(h) ≤ 1,800}

19

The function h(x) is defined as shown.h(x) =

–

–∞ < h(x) < ∞

h

h(x) ≤ 5

h

h(x) ≥ 5

h

h(x) ≥ 3

20

A piecewise function is defined as shown.

−

−3

−

−2

1

4

Linear Piecewise Defined Functions Answers

More from this Course

TRY EDGENUITY HACKS