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Consider these functions: f(x) = 3x3 + 8x − 2 k(x) = 4x What is the value of k(f(x))? A. 192x3 + 8x − 2 B. 192x3 + 32x − 2 C. 12x3 + 32x − 2 D. 12x3 + 32x − 8

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mamyamirah

Answer:

D. 13x3+32x-8

I hope this help

The value of k(f(x)) is 12x³+32x-8. Therefore, option D is the correct answer.

The given functions are f(x)=3x³+8x-2 and k(x)=4x.

We need to find the value of k(f(x)).

What is the function?

In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function.

Now, k(f(x))=4(3x³+8x-2)=12x³+32x-8

Therefore, option D is the correct answer.

To learn more about the functions visit:

https://brainly.com/question/9046022.

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