Showing posts with label graphing functions. Show all posts
Showing posts with label graphing functions. Show all posts

Tuesday, May 10, 2016

What can you say about the graph of the function F(x) = (0.5)^x?

What can you say about the graph of the function F(x) = (0.5)^x?

A. Is it decreasing?

B. Is the x-intercept (0,1)?

C. Is the domain of F(x) x> 0?

D. Is the range of F(x) y > 0?


Answer: A. It is decreasing, and D. the range of F(x) y > 0.

Do you believe me?

Well let's graph it and see if these answers hold true.





Looks good to me...what do you think?