Question

I need help fast! I need to know how to find the Domain, Range, X-intercept, Y-intercept,the increasing form, the decreasing form,the Max/min and the end behavior. I just need to know how to find these within exponential equations.

Answer 1

In your typical exponential function, f(x)=a^x,
The domain is of course, any real number.\((-\infty,\infty)\)
The range, by subbing the domain in to the function, is \((0,\infty)\)
There is no X-intercept in this function (seen from range)
There is one Y-intercept. f(0)=a

Answer 2

The increasing form is when it's \(f(x)=a^x\)
The decreasing form is when it's \(f(x)=a^{-x}\)
The Max/Min you can get from differentiating.
End behaviour? This: