3 years ago

How do I go about answering questions 15?

Mathematics

1 answer:

melomori [17]3 years ago

4 0

It’s a function so yes

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QF Q6.) Find the function for a.

irakobra [83]

The function for a is (f o g) (x) = 8x^2-10.

Explanation

=========================
$f(x)=2x-4, g(x)=4x^2-3, (f o g)=f(g(x))$

I already knew that the g of x is equal to $4x^2-3$ so I substitute inside of the g of x

$g(x)=4x^2-3$ =======> $f(x)=4x^2-3$ =============> $2(4x^2-3)-4$

simplify it

$2(4x^2-3)-4$ =======> $8x^2-6-4$ =========> $8x^2-10$

$(f o g) = 8x^2-10$

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3 years ago

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Review the steps of the proof.

lana [24]

Answer:

steps 2 and 3 must be switched

Step-by-step explanation:

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2 years ago

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