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 equation of an exponential function that passes through the point (2, 8) and has a horizontal asymptote at y = 3?
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Question: Consider the logarithmic function f(x) = log(base b) x, where b > 1. Given that f(2) = 1 and f(8) = 3, find the value of b.
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Math Question: Find the value of f(x) when x = 3, if f(x) is a linear function given by f(x) = x.