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M1FS Final - Unit 5 Question Bank

Last updated about 1 year ago

10 questions

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Question 1

1.

Classify each as either a "Function" or "Not A Function"

Function
Not A Function

Question 2

2.

The function h(t) represents the height of a dog in inches when the dog is t months old. Which of the following represents the meaning of h(12) = 18 in this situation?

The dog is 12 inches tall at 18 months old.

The dog is 18 inches tall at 12 months old.

The dog has been 18 inches tall for 12 months.

The dog is 18 inches tall when it is 12 years old.

Question 3

3.

A child is playing outside. The graph below shows the child's distance, d(t), in yards from home over a period of time, t, in seconds.

Select ALL of the statements that are true.

d(2) = d(3)

d(1) > d(4)

d(0) > d(1)

d(t) = 8 when t = 5

d(0) = 10

d(10) = 0 

Question 4

4.

The graph below represents a jogger's speed during her 20-minute jog around her neighborhood.

Select all of the statements below that are true:

The jogger stood still during the 9-12 minute interval.

The jogger decreases her speed twice.

The jogger is running faster at 1 minute than at 15 minutes.

The horizontal intercept(s) are when the jogger is standing still.

The jogger is jogging at a constant rate.

The jogger hits a maximum speed at 18 minutes into her run. 

Question 5

5.

The function S represents the number of centimeters of snow on the ground t hours after the snow started. Which function notation below represents 15 centimeters of snow on the ground 3 hours after it started snowing?

S(15) = 3

S(3) = 15

S(t) = 5t + 3

S(t) = 3t + 15

Question 6

6.

Below represents the amount of rain in two cities. Fargo is represented by f(x) (solid line) and Georgetown is represented by g(x) (dotted line).

Which of the following statements is true?

f(1) > g(1)

f(4) = g(4)

f(7) > g(7)

f(10) < g(10)

Question 7

7.

Priya is counting the number of cars in the parking lot of the Salvage Station after a concert. She uses the function C to estimate the number of cars h hours after the concert ends. There were approximately 220 cars in the parking lot when the concert ended, and the parking lot was empty after 6 hours. Which of the following describes the domain and range best?

The domain is all real numbers from 0 and 6. The range is whole numbers only from 0 to 220.

The domain is all real numbers from 0 and 6. The range is all real numbers from 0 to 220.

The domain is whole numbers only from 0 and 6. The range is whole numbers only from 0 to 220.

The domain is whole numbers only from 0 and 6. The range is all real numbers from 0 to 220.

Question 8

8.

A bug travels up a tree, from the ground, over a 30-second interval. It travels fast at first and then slows down. It stops for 10 seconds, then proceeds up the tree slowly, speeding up as it goes. Which sketch best illustrates the bug’s distance (d) from the ground over the 30-second interval (t)?

Question 9

9.

The table below shows the number of reported polio cases in Nigeria from 2006 to 2015.

What is the average rate of change, to the nearest hundredth, of the number of reported polio cases per year in Nigeria from 2006 to 2013?

-0.01

-134.50

-125.44

-153.71

Question 10

10.

Han is hiking a popular trail in the Pisgah National Forest. He tracks how his elevation changes as he hikes. Drag and drop each of the following intervals to classify them as an interval of increase, decrease, or constant.

Interval of Increase
Interval of Decrease
Constant