Finite Math Examples

Find f(F(x)) f(x)=21x^2 , F(x)=ax^3
,
Step 1
Set up the composite result function.
Step 2
Evaluate by substituting in the value of into .
Step 3
Apply the product rule to .
Step 4
Multiply the exponents in .
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Step 4.1
Apply the power rule and multiply exponents, .
Step 4.2
Multiply by .