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Cerrena [4.2K]
3 years ago
14

Let g(x)=2x and h(x)=x^2+4. Find the value. (gh)(0)

Mathematics
2 answers:
yanalaym [24]3 years ago
8 0
What we do is to substitute to solve.

'(g(h(0))) 

g(x) = 2x
g(h(x)) = 2 (x^2 + 4)
(gh)(0) = 2 (0^2 + 4)  = 8
Oksi-84 [34.3K]3 years ago
7 0
If this is supposed to be multiplication, this is the answer.
(g*h)(0)
2x(x^2 + 4) =
2x^3 + 8x =
2(0) + 8(0) = 0

If this is supposed to be something else and you forgot the operator between the g and h, let me know and I will redo it for you.

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After modelling the mathematical statement and solving its equivalent mathematical relation, we get x = -36.

<h3>What is Equation Modelling?</h3>

Equation modelling is the process of writing a given mathematical statement in the form of a numeric mathematical expression taking into considerations the operations, constants and other variables.

Given in the question is a number such that twice the difference of a number and 9 is equal to three times the sum of the number and 6.

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