f(x) = 3x -3
g(x) = 2x + 10
Combinations with f(x) and g(x)
Challenge Problems
100

Evaluate when f(3)

What is f(x) = 6?

100

Find x when g(x)=10

What is x=0?

100

Evaluate f(x) + g(x)

What is 5x + 7?

100

Evaluate f(2) + g(-3)

What is 7?

200

Evaluate when f(-10)

What is f(x)= -33?

200

Find x when g(x) =70

What is x = 30?

200

Evaluate g(2) + 4

What is 18?

200

Evaluate f(-10) - g(3)

What is -49?

300

Evaluate when f(-3x)

What is f(x) = -9x - 3?

300

Evaluate for x when g(x) = -100

What is x = -55?

300

Evaluate f(2) - 14

What is -11?

300

Evaluate 2f(-2) + g(2)

What is -4?

400

Evaluate when f(2a + 4)

What is f(x)= 6a + 9?

400

Evaluate for x when g(x) = 7x

What is x = 2?

400

Evaluate 4f(0)

What is x = -12?

400

Evaluate f(g(x))

What is 6x + 27?

500

Evaluate when f(-1/3x +7)

What is f(x)= -x + 18?

500

Find x when g(x) = 8x - 26

What is x = 6?

500

Evaluate 10g(-3)

What is 40?

500

Evaluate g(f(x))

What is 6x + 4?

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