Problem: On the same set of axes are drawn the graph of and the graph of the equation obtained by replacing by in the given equation. If and these two graphs intersect:
Answer Choices:
A. in two points, one on the -axis and one on the -axis
B. in one point located on neither axis
C. only at the origin
D. in one point on the -axis
E. in one point on the -axis
Solution:
For ;
for .
There is one intersection point ; is the correct choice.