evaluating functions

If f(x)=6x²-4,
what is f(-1)?

• -2
• 13
• 2
• 0

Given f(x) = -4x - 10 and f(x) = 10. Find x

• x = -5

• x = 5

• x = -50

• x = 30

Evaluate f(t)=-2t²+ 1 for f(-3)

• 19
  
• 37
• -17
• -11

f(x)=x²-5x
f(4)=

• -4
• 126
• 24
• 84

What is the value of f(0)?

• -2
• 2
• 4
• 0

What is f(2)?

• -4
• 8
• 0
• 5

What is the value of f(-5)?

• -2

• 2

• 4

• 0

Evaluate the above function.

• 4x-17

• 4x+17

• -13x

• 21x

Evaluate the above function.

• -8x-1

• 8x-1

• -8x+1

• 8x+1

Evaluate the above function.

• -x-3

• -x+3

• x-3

• x+3