Q. Decompose the function f(g(x))=(6x)8 into f(x) and g(x).g(x)=f(x)=
Identify Inner Function: To decompose the function f(g(x))=(6x)8 into f(x) and g(x), we need to identify a function g(x) that when input into another function f(x) will result in the given expression (6x)8.
Choose g(x) as 6x: Let's choose g(x) to be the inner function that represents the part inside the parentheses before the exponentiation. A natural choice for g(x) would be 6x, since it is the base of the exponent in the given expression.
Determine f(x) as x8: Now we need to determine f(x) such that when g(x) is input into f(x), the result is (6x)8. Since g(x) is 6x, we want f(x) to be a function that raises its input to the 8th power. Therefore, f(x) should be x81.
Verify Decomposition: To verify our decomposition, we can substitute g(x) into f(x) and check if we get the original function f(g(x))=(6x)8. Substituting g(x) into f(x), we get f(g(x))=f(6x)=(6x)8, which matches the original function.
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