Quiz about Applying Linear Functions & Analyzing Functions & Graphs

Question 1

The balance of Sam's account, y, based on the number of weeks spent saving, x, can be represented by $$y=35x+10$$ . The balance of his sister's account based on the week spent saving is shown on the graph.

True or False:

Sam is saving more money per week than his sister.

Accepted Answer

True

Answer

False

Question 2

The balance of Sam's account, y, based on the number of weeks spent saving, x, can be represented by $$y=35x+10$$ . The balance of his sister's account based on the week spent saving is shown on the graph.

True or False:

Same started with less money in his account than his sister.

Accepted Answer

True

Answer

False

Question 3

The balance of Sam's account, y, based on the number of weeks spent saving, x, can be represented by $$y=35x+10$$ . The balance of his sister's account based on the week spent saving is shown on the graph.

True or False:

After 5 weeks, Sam's sister will have $25 less in her account than Sam.

Accepted Answer

False

Answer

True

Question 4

Which of the following best describes the graph of the function when x is between 0 and 10?

Accepted Answer

Non-linear & Increasing

Answer

Linear & Increasing

Answer

Linear & Decreasing

Answer

Non-linear & Decreasing

Question 5

Describe the characteristics of the function's graph when x is between -2 and 0.

Accepted Answer

Linear

Accepted Answer

Increasing

Answer

Non-linear

Answer

Decreasing

Question 6

The graphs to the left represent 3 different people's distances from a bowling alley. Match the letter of each graph to its description.

Blake left his house to drive to the bowling alley. He stopped to pick up two friends on the way and then ended at the bowling alley.

Accepted Answer

C

Answer

A

Answer

B

Question 7

The graphs to the left represent 3 different people's distances from a bowling alley. Match the letter of each graph to its description.

Paula left the bowling alley to drive home. She realized that she left her purse at the bowling alley so she went back to pick it up. She then drove back home, stopping at one light on the way.

Accepted Answer

A

Answer

B

Answer

C

Question 8

The graphs to the left represent 3 different people's distances from a bowling alley. Match the letter of each graph to its description.

A person leaves their house and drives towards the bowling alley. They stop to get gas and then continue their drive, ending at the bowling alley.

Accepted Answer

B

Answer

A

Answer

C

Question 9

Nate and his sister Myla are walking home from school. The graph shows their distance from their house. For the last 40 yards of the walk, Nate and Myla race home.

Who reached the house first? Explain.

Accepted Answer

Myla because she reached the house in 8 seconds

Answer

Nate because he reached the house in 9 seconds

Answer

It was a tie, because they were both 40 yards away from the house.

Answer

Myla because she reached the house in 9 seconds.

Question 10

Nate and his sister Myla are walking home from school. The graph shows their distance from their house. For the last 40 yards of the walk, Nate and Myla race home.

Select the description(s) that accurately describes Nate and Myla's pace.

Accepted Answer

Myla's speed increased

Accepted Answer

Nate traveled at the constant rate.

Answer

Both Nate and Myla traveled the same about time to get home.

Answer

Nate was running farther away from his house.

Applying Linear Functions & Analyzing Functions & Graphs

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