Final Answer:
The graphs for each function should be sketched as follows:
1) For y = 4 · 2^x:
- Starts at (0, 4), doubles every time x increases by 1.
- Points: (-1, 2), (0, 4), (1, 8), (2, 16)
2) For y = 5 · 2^x:
- Starts at (0, 5), doubles every time x increases by 1.
- Points: (-1, 2.5), (0, 5), (1, 10), (2, 20)
3) For y = 4 · (1/2)^x:
- Starts at (0, 4), halves every time x increases by 1.
- Points: (-1, 8), (0, 4), (1, 2), (2, 1)
4) For y = 2 · (1/2)^x:
- Starts at (0, 2), halves every time x increases by 1.
- Points: (-1, 4), (0, 2), (1, 1), (2, 0.5)
Plot these points on each grid and draw a smooth curve through them.
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Parent Tip: Review the logic above to help your child master the concept of algebra 2 exponential functions worksheet.