If (x) = - 54 - 4 and g (x) = - 3x - 2. find (f - g) (x).

Question

Mathematics

Maribel

21 November, 08:21

If (x) = - 54 - 4 and g (x) = - 3x - 2. find (f - g) (x).

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Answers (1)

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Senorita · Answer 1

Set up the composite result function.

f

(

g

(

x

)

)

Evaluate

f

(

g

(

x

)

)

by substituting in the value of

g

into

f

.

4

(

x

-

2

)

Apply the distributive property.

f

(

x

-

2

)

=

4

x

+

4

⋅

-

2

Multiply

4

by

-

2

.

f

(

x

-

2

)

=

4

x - 8