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 average temperature (in degrees Celsius) recorded in a city over a 7-day period if the daily temperatures were 20, 22, 18, 24, 26, 20, and 19?
+
What is the slope of a line passing through the points (2, 3) and (-5, -4)?
+
What is the product of two consecutive even numbers if their sum is 24?