Algebra I_Unit 2_Functions_Quiz 2

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

Evaluate f(2):

f(x)=3x+1

• 7

• 9

• 11

• 13

If g(x)=2x+5, what is the value of g(4)?

Fill in the blank that will give the correct output!

If f(x) = 2x+1, then f(___)=13

Given that h(x)=x³-2, evaluate h(4)

• 62

• 10

• 64

• 12

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

• 12

• 4.5

• 3

• 0

What is the value of f(0)?

• -2
• 2
• 4
• 0

What is x if
f(x) = -2?

• 4
• 0
• 3
• 8

Which of these sets is the RANGE of the graph?

• {0, 6, 12, 18}

• {-2, 0, 2, 4}

• {-2, 2, 4}

• {6, 12, 18}