HW Evaluating Functions

If f(x) = 4x + 7, evaluate f(3).

• f(3) = 19

• f(3) = 14

• f(3) = 5

• f(3) = 12

f(x) = x²
Find f(3)

• 6
• - 6
• 9
• - 9

f(x)=x+3
f(x) = -5

• -2
• -1
• -8
• 7

f(x)=2x+2
f(x)= 2

• 6
• -8
• 10
• 0

• 106

• 16

• 26

• 94

• 9

• 13

• 21

• -9

f(x)=-x+3
f(x) = 7

• -4
• -6
• 3
• 13

Evaluate f(x)=-2x+13   for f(10)

• -7
• 1
• -8
• 7

Which input will result in an output of 12 for the following function?

 $d\left(x\right)=x^2+3$  

• 12

• 4.5

• 3

• 0

g(x) = 11 - x
Find g(x) = -7 

• 4
• 17
• 18
• -77