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2 votes
G(x) = 2x – 4
h(x)=x²-3
Find (g.h)(5)

User SharkCop
by
8.6k points

1 Answer

2 votes

Answer:

40

Explanation:

This is asking you to plug in the value of h(5) into g(x). First solve for h(5)

x^2-3 = h(x)

5^2-3= 22

h(5) = 22

h(5) is 22. So now, plug that into g(x).

g(h(5)) = 2(22)-4

44-4=40

(g.h)(5) is 40.

User Dmitry Shmakov
by
8.6k points

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