1. Start with the given function: f(x) = x + 2.
2. Substitute x+7 for x in the function: f(x+7).
3. Calculate f(x+7): f(x+7) = (x+7) + 2.
4. Simplify the expression: x + 7 + 2 = x + 9.
Answer: F(x+7) = x + 9.
Frequently asked questions (FAQs)
What is the chain rule's variant for finding the derivative of f(g(x)) when g(x) = sin(x^2)?
+
Find the integral of ∫(cos^2(x) - sin^2(x)) dx.
+
How many diagonals can be drawn from one vertex of a decagon?