Function Notation I

Multiple Choice

If f(x)=2(3^x)+1, what is the value of f(2)?

(Substitute and be careful with order of operations)

• 19

• 37

• 13

• 20

Multiple Choice

Evaluate f(2):

f(x)=3x+1

• 7

• 9

• 11

• 13

Multiple Choice

Which of the following has the smallest value?

Let m(x)= $$-3x+5$$  

• m(-1)

• m(0)

• m(1)

• m(2)

Multiple Choice

What is the definition of the range of a function?

• The collection or set of all possible outputs

• The collection or set of all possible inputs

• It is definitely one of the other two choices...please don't select this choice