Question 1

True or false? A function is a number that operates on an output variable and produces an input

Accepted Answer

false

Answer

true

Question 2

Finish the sentence: A function is an operator that operates on an input variable and produces an __________.

Accepted Answer

Output

Question 3

Is f(x)=3x+5 a linear or exponential function?

Accepted Answer

Linear

Question 4

Is g(x)=4^x a linear or exponential function?

Accepted Answer

Exponential

Question 5

What is y=10x+7 in function notation, f(x)?

Accepted Answer

f(x)=10x+7

Answer

f=10x+7

Answer

y=10x+7

Answer

x=10y+7

Question 6

What is y=20(3)^xin function notation, f(x)?

Accepted Answer

f(x)=20(3)^x

Answer

x=20(3)x

Answer

f=20(3)x

Answer

20(3)x=y

Question 7

Write a linear function, f(x), that has a rate of 3 and y-intercept (b) of 4

Accepted Answer

f(x) =3x + 4

Question 8

What is an exponential function, f(x), that grows at a rate of 2 and starts with 20?

Accepted Answer

f(x)=20(2)^x

Answer

f(x) = 20x + 2

Answer

f(x)=2(20)^x

Answer

f(x) = 2x + 20

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