Evaluating Functions

Evaluate y = 7x when x = -5

• -35
• 35
• 2
• 75

f(x)=4x+5
f(4)=

• 21
• -11
• -31
• 25

f(x)=x²-5x
f(4)=

• -4
• 126
• 24
• 84

Evaluate f(t)=-2t²+ 1 for f(-3)

• 19
  
• 37
• -17
• -11

g(x) = 5 - 6x
Find g(-5)

• g(-5) = -25
• g(-5) = 6
• g(-5) = 4
• g(-5) = 35

If g(x) = -8x + 1, find g(-2).

• -8

• -15

• 17

• 8

If f (x) = 6x + 7, find f (-3).

• 10

• -11

• -10

• -1

If f(x)=6x²-4,
what is f(-1)?

• -2
• 13
• 2
• 0

Function or Not a Function?

• Function

• Not a Function

• Function
• Not a Function