Quiz about Graph Features Practice

Question 1

Function ornah?

Accepted Answer

No, because the vertical line test shows there are repeating input values

Answer

Yes, because the vertical line test shows there are no repeating input values

Question 2

Function ornah?

Accepted Answer

No, because the vertical line test shows there are repeating input values

Answer

Yes, because the vertical line test shows there are no repeating input values

Question 3

Does the graph have a maximum or minimum?

Accepted Answer

minimum

Answer

maximum

Answer

neither

Answer

both

Question 4

Does the graph have a maximum or minimum?

Accepted Answer

max

Answer

min

Answer

neither

Answer

both

Question 5

Determine the maximum.

Accepted Answer

(1, 3)

Answer

(-3. -2)

Answer

(-2, -3)

Answer

(3, 1)

Question 6

Determine the minimum.

Accepted Answer

(-2, -3)

Answer

(-3. -2)

Answer

(1, 3)

Answer

(3, 1)

Question 7

What is the y-intercept?

Accepted Answer

100

Answer

0

Answer

115

Answer

110

Question 8

What does the y-intercept mean?

Accepted Answer

100 degrees at the start of the day

Answer

0 degrees at the start of the day

Answer

115 degrees is where it crosses the y-axis

Answer

110 degrees is where it's exactly on the line

Question 9

What was the temperature at 8 hours?

Accepted Answer

105 degrees

Answer

112 degrees

Answer

100 degrees

Answer

0 degrees

Question 10

When was it 100 degrees?

Accepted Answer

0, 7.5, and 24 hours after midnight

Answer

0 and 24 hours after midnight

Answer

0 hours

Answer

24 hours

Question 11

Find the y-intercept(s) of the graph shown.

Accepted Answer

(0, 4)

Answer

(-3.3, 0)

Answer

(5.6, 0)

Answer

(-5, 0)

Question 12

What are the x-intercepts?

Accepted Answer

0 and 4

Answer

0 and 2

Answer

-4 and 0

Answer

2 and 3

Question 13

What is the independent variable in this graph?

Accepted Answer

minutes since bath began

Answer

depths of water (in)

Question 14

What is the dependent variable in this graph?

Accepted Answer

depths of water (in)

Answer

minutes since bath began

Question 15

What is the interval of increase for this function?

Accepted Answer

(-6, -2)

Answer

(negative infinity, infinity)

Answer

(-2, -6)

Answer

(-1, 3)

Question 16

List the types of intervals that the graph demonstrates in order.

Accepted Answer

increasing, constant, decreasing, constant

Answer

decreasing, constant, increasing, constant

Answer

increasing, decreasing, constant

Answer

increasing, constant, increasing, constant

Question 17

When is the function decreasing?

Accepted Answer

(15, 40)

Answer

(30, 55)

Answer

(40, 60)

Answer

(60, -40)

Question 18

What is the significance of the ordered pair (0, -2) to the graph?

Accepted Answer

It is the y-intercept

Answer

It is the vertex

Answer

It is an x-intercept

Answer

It is the axis of symmetry

Question 19

Which of the following points is an x-intercept of the graph?

Accepted Answer

(2, 0)

Answer

(-2, 0)

Answer

(0, 3)

Answer

The graph does not have any x-intercepts.

Question 20

Which of the following points is the y-intercept of the graph?

Accepted Answer

(0, 3)

Answer

(0, -3)

Answer

(-1.5, 0)

Answer

(3, 0)

Question 21

Where could we say this graph is increasing?

Accepted Answer

It is increasing from -3 to 0

Accepted Answer

It is increasing from 2 to 4

Answer

It is increasing from 0 to 2

Answer

It is increasing from 4 to infinity

Answer

It is increasing at the point (0, 3)

Question 22

In how many intervals is this graph decreasing?

Accepted Answer

3

Answer

2

Answer

4

Answer

5

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