Evaluating Functions Bonus Assignment

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

• 21
• -11
• -31
• 25

f(x)=x+3

f(-5) = ?

• -2

• -1

• -8

• 7

f(x)=x²-5x
f(4)=

• -4
• 126
• 24
• 84

Evaluate f(x) = x² for f(-8)

• 64
• -64
• -16
• 16

Evaluate f(t)=-2t²+ 1 for f(-3)

• 19
  
• 37
• -17
• -11

If f(x)=6x²-4,
what is f(-1)?

• -2
• 13
• 2
• 0

Suppose f(x) = x² - 8. Evaluate f(2) - f(3).

• -7

• 5

• -1

• -5

Given that f(x) = 2x - 2 and g(x) = 5x.  Find the value of f(0) + g(3).

• 13
• 15
• 17
• 0

Given that g(x) = -3x and h(x) = 3x.  Find the value of g(1)⋅h(1)

• -9
• -6
• 0
• 3

If f(x) = -4x - 5 and
g(x) = 3 - x,
what is g(-4) + f(1)?

• 7
• -2
• -9
• -10