Function Notation and Evaluating Functions Practice part 2

Evaluate f(-2) if f(x) = x²+ 3

• -1
• 1
• 7
• -7

Given h(x) = 5 - 9x, find h(8). 

Mathematical Equivalence

ON

For the function f(x) = -3(x-1) find f(0).

• 0
• -3
• 3
• -1

Evaluate f(-5) if f(x) = -2x - 12

• -22
• -2
• -19
• -5

If f(x) = 7, what is the value of x?

f(x) = 3x+1

• 2

• 3

• 8

• 0

• 1

• -3

• 3

• 1

• -1

• 6

• -6

• subtract 8
• divide 7
• x=3
• add 8
• multiply 7
• subtract 7
• x=2
• x=5.2
• x=7
• divide 8

If f(x) = 10, what is the value of x?

x + 2 = f(x)

Mathematical Equivalence

ON