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)
Math question: Find the limit of (sin(x)-x)/(x^3) as x approaches 0.
+
Question: What is the product of the square root of 25 minus the cube root of 27, multiplied by the absolute value of -6?
+
Math question: Solve the cubic equation x^3 - 4x^2 + 10x - 7 = 0.