Question

TRUE OR FALSE: The following is the graph of f(x) = 2^x.

Answer 1

true

Answer 2

it looks false check it out http://www.wolframalpha.com/input/?i=+f%28x%29+%3D+2%5Ex

Answer 3

check some some points on this line
\[f(x) = 2^x\]
\[f(-1)=2^{-1}=1/2\]\[f(0)=2^{0}=1\]\[f(1)=2^{1}=2\]\[f(2)=2^{2}=4\]
are they on the graph?

Answer 4

they are the same. the difference is because of scaling. Wolfram's X axis scaling is larger than y axis