Function Evaluation and Composition Steps

A function that is divided by another function

A function that is substituted into another function

A function that is multiplied by another function

A function that is added to another function

f(x) + g(x)

f(g(x))

f(x) / g(x)

f(x) * g(x)

Substitution

Subtraction

Addition

Division

Multiply f(x) and g(x)

Evaluate f(x) first

Evaluate g(x) first

Add f(x) and g(x)

5

10

7

15

Plug the result into g(x)

Add the result to g(x)

Divide the result by g(x)

Multiply the result by g(x)

98

94

100

88

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Pause and try a problem on their own

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k(x)

g(x)

f(x)

h(x)

16

32

64

8