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 sum of the mixed number 3 3/4 and the real number 4.9 when factored into prime numbers?
+
Question: Solve the equation 3x + 8 = 2x - 5 for x.
+
Question: Determine the graph of the inequality system: y ≥ 2x + 3 and y < -x + 5. (