Fewaehrserh

Question

Fewaehrserh

mertsj · Answer

f(x)=2x is a line.  f(x)=x2 is the same thing.

anonymous · Answer

that doesnt really answer anything

anonymous · Answer

I think the second one is like that f(x)=x^2   is that right? because it says it is a quadratic

anonymous · Answer

according to the functions you wrote down, they're all the same... linear...

anonymous · Answer

if you're not looking at their graph, then that's easy... exponential functions have the variable as their exponent...

mertsj · Answer

Do you mean:
$$f(x)=2^{x}$$

mertsj · Answer

And also
$$f(x)=x ^{2}$$

mertsj · Answer

If that is what you mean, it would be so much easier to just post the question accurately instead of having everyone guess.

anonymous · Answer

Forgive me, Thats what i meant.

mertsj · Answer

Thank you.

mertsj · Answer

f(x)=2^x is an exponential function.  Its y intercept is (0,1).  It approaches y=0 (asymptote) as x approaches - infinity.
f(x)=x^2 is a parabola.  It's vertex is (0,0).  That is it's minimum.  It has no asymptote.