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3 years ago

Q3) f(x) 2x^2 - 5x, g(x) = 3x^3 find g(4x)

Mathematics

1 answer:

mrs_skeptik [129]3 years ago

4 0

Answer:

g(4x) = 192x^3

Step-by-step explanation:

For this problem, f(x) is irrelevant since we are simply are dealing with g(x). We will simply replace the value of x in g(x) with 4x. So let's do that.

g(x) = 3x^3

g(4x) = 3(4x)^3

g(4x) = 3(4^3)(x^3)

g(4x) = 3(64)(x^3)

g(4x) = 192x^3

Hence, g(4x) is 192x^3.

Cheers.

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