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 radian measure of an angle that is equal to 45 degrees?
+
What is the surface area of a right circular cylinder with radius "r" and height "h"? (Hint: Use the formula SA = 2πrh + 2πr²).
+
What is the solution set of the inequality system: y ≤ 2x + 5 and y > -3x - 2?