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Which points are on the graph of ƒ(x) = 2(0.5)^x

1 Answer

4 votes
x y=2*(0.5)^x

-10 2048
-9 1024
-8 512
-7 256

-6 128
-5 64
-4 32
-3 16
-2 8
-1 4

0 2

1 1

2 0.5

3 0.25
4 0.125
5 0.0625

6 0.03125

7 0.015625
8 0.0078125
9 0.00390625
10 0.00195313

As x goes to negative infinity the function grows to infinity.

As x grows to infinity the function decreases an approximate to zero.

User Patrick Hooijer
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7.7k points

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