Quiz about Graphs of Piecewise Functions

Question 1

Which of the piecewise functions matches this graph?

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 2

Evaluate f(3)

Accepted Answer

-4

Answer

8

Answer

-2

Answer

-1

Question 3

Evaluate f(-4)

Accepted Answer

1

Answer

-4

Answer

-8

Answer

2

Question 4

Evaluate f(-1)

Accepted Answer

-3

Answer

-2

Answer

11

Answer

-5

Question 5

Evaluate f(-4)

Accepted Answer

-5

Answer

-2

Answer

-3

Answer

11

Question 6

The graph represents a piecewise function. How many pieces make up the function?

Accepted Answer

3

Answer

1

Answer

2

Answer

4

Question 7

Using the pictured graph, what is f(-3)?

Accepted Answer

-3

Answer

-1

Answer

1

Answer

3

Question 8

Question 8.

Accepted Answer

$43.40

Answer

$12.75

Answer

$35

Answer

$27.75

Question 9

A house painter charges $12 per hour for the first 40 hours he works, $18 for the ten hours after that, and $24 for all hours after that.

How much does he earn for a 70 hour week?

Accepted Answer

$1140

Answer

$1020

Answer

$840

Answer

He works for free!

Question 10

Match the graph with the correct equation.

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 11

Match the graph with the correct equation.

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 12

Find f(2)

Accepted Answer

f(2) = 1

Answer

f(2) = 0

Answer

f(2) = 3

Answer

f(2) = 4

Question 13

Read the definition of piecewise functions. How many "pieces" does $$f\left(x\right)$$ have?

Accepted Answer

2

Answer

1

Answer

3

Answer

4

Question 14

Which function should you use to evaluate f(x) when x = 4

Accepted Answer

f(x) = 2x + 1

Answer

f(x) = x-2

Answer

f(x) > 0

Answer

f(x) = 4

Question 15

What is f(-2)?

Accepted Answer

-4

Answer

1

Answer

0

Answer

2

Question 16

During which interval is the bicyclist moving the fastest?

Accepted Answer

$$0\le t\le2$$

Answer

$$2\le t\le4$$

Answer

$$4\le t\le7$$

Answer

$$1\le t\le3$$

Question 17

Match the graph with the correct equation.

Accepted Answer

Option A is correct

Answer

B.

Answer

C.

Answer

D.

Question 18

Which of the following situations
corresponds to this graph?

Accepted Answer

A bicyclist accelerates from a stop, travels at a constant speed, then slows to a stop.

Answer

A car accelerates from a stop,
travels at a constant speed, slows,
and then travels at a slower speed.

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