Lesson 15/16 Review

Select all the representations that are functions.

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Select all the representations that are linear.

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• True
• False

Is the following describing a point or rate of change?

The weight of a German Shepard puppy is a function of its age in months.

For every 3 months, the puppy weighs 22 pounds

Is the following describing a point or rate of change?

The weight of a German Shepard puppy is a function of its age in months.

After 3 months, the puppy weighs 22 pounds.

What is the rate of change?

Mathematical Equivalence

ON

• The cost of the popcorn.

• The cost of the ticket.

• The cost of the ticket and 1 ounce of popcorn,

• The cost of the popcorn and 1 ticket.

A school pays $1,825 for 150 shirts. This includes the $25 flat-rate shipping cost.

What is the initial value?

• $1,825

• 150

• $25

A school pays $1,825 for 150 shirts. This includes the $25 flat-rate shipping cost.

What is the rate of change if the cost of shirts is a function of the number of shirts purchased?

What do you need to write a linear equation?

Select all that apply.

• Rate of Change

• Initial Value

• One Point

• x-intercept