Finding Function of X

Solve for x if :
f(x) = 35
f(x) = 2x + 10

• 35
• 12.5
• 2
• 10.5

Solve for f(10):
f(10) = -x - 5

• 15
• -5
• -15
• 50

What is the value of x in:
f(3) = 2x + 1

• 3
• 2
• 1
• 0

What is the value of x in:
f(4) = 3x - 1

• 11
• 4
• -1
• 0

What does f(-4) equal?
f(-4) = -2x - 8

• 8
• -4
• -16
• 0

What does f(10) equal?
f(10) = -1.5X

• 10
• -1.5
• -30
• -15

Select the green word.

• GREEN
• RED
• BLACK
• BLUE

Solve for x:
f(x) = 75
f(x) = 25x

• x = 75
• x = 25
• x = 3
• x = 4

What does x equal in the function:
f(-11) = 5x + 1

• -54 
• 5
• 1
• -11

Solve for f(5):
f(5) = -x + 4

• 9 
• 1
• -1
• -9