How do you graph y=2^(2x) using a table of values?

1 Answer
Gió
Feb 2, 2016

I tried few values:

Explanation:

I would use "friendly" values for x to avoid difficult and complicated evaluations (basically, values that I can easily evaluate).
I'll try:
x=-1 so that y=2^(-2)=1/4=0.25
x=-1/2 so that y=2^(-2*1/2)=2^-1=1/2=0.5
x=0 so that y=2^0=1
x=1/2 so that y=2^(2*1/2)=2^1=2
x=1 so that y=2^(2*1)=4
x=3/2 so that y=2^(2*3/2)=2^3=8

Graphically:
enter image source here

Related questions
See all questions in Graphs in the Coordinate Plane
Impact of this question
2313 views around the world
You can reuse this answer
Creative Commons License