Practice!

Sample Problem

The graph of an unknown function has an x-intercept of (-2, 0) and a y-intercept of (0, -1). Which of the graphs below correctly graphs this function?

Solution

The only graph that goes through both the two points which are an x-intercept of (-2, 0) and a y-intercept of (0, -1) is graph B

Description: C:\Users\Administrator\AppData\Roaming\Tencent\Users\176424364\QQ\WinTemp\RichOle\E6X8@6%}~5R77OW()6XDWPP.jpg