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Given the functions

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Given the functions f(x)=2x+3 and g(x)= sq root of x, find each of the following.

(a) (fog)(x)

(b)The domain of (fog)(x)

(c) (gof)(x)
asked Jan 27, 2017 in ALGEBRA 2 by anonymous

1 Answer

0 votes

Step 1:

The function is image

a)

Find image

image

Substitute image

image

b)

Find domain of image

image

c)

Find image

image

Substitute image

image

Solution:

image

answered Jan 27, 2017 by Anney Mentor

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