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B22 | M8 Functions & Relations

Last updated about 1 year ago

4 questions

1

Question 1

1.

Input into Formative without spaces.
Write a function rule for the following. “The output is four less than the input.”

1

Question 2

2.

Consider the mapping diagram. Is the relation a function? Explain your answer.

The diagram _______  a function because_______ 

1

1

Question 3

3.

Find the value of y for the given value of x.
Enter your answer in formative as a numerical answer.
y=6x+2; x=-4

Question 4

4.

Write a linear function that describes the situation.
Input into Formative without spaces.
“Shawn is looking at gym memberships. The gym costs $45 initiation fee and $28 per month to be a member