1. Start with the expression: 2(n + 8)
2. Substitute the starting number 7 for n: 2(7 + 8)
3. Add 7 and 8: 2 \times 15
4. Multiply 2 and 15: 30
The final number is 30.
Frequently asked questions (FAQs)
What is the value of 5 raised to the power of 4 multiplied by the square root of 9?
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Question: "Graph the exponential function y = 2^x. How many times does the function increase after taking x = 0 as the starting point, up to x = 5?"
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Question: Graph the exponential function y = 2^x on a coordinate plane. What are the x and y-intercepts, and what is the value of y when x = 3? Use an appropriate scale for the axes.