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)
Question: Determine the vertex and axis of symmetry of the quadratic function y = 2x^2 - 4x + 7.
+
What is the limit of (3x^2 - 2) / (x - 1) as x approaches 1?
+
What is the equation of a circle with a radius of 3 units centered at the origin?