SOLUTION: Find the slope of the graph of the linear function "g" if g(-2)=4 and g(2)=5. Thank you! :D

Algebra ->  Linear-equations -> SOLUTION: Find the slope of the graph of the linear function "g" if g(-2)=4 and g(2)=5. Thank you! :D      Log On


   



Question 320825: Find the slope of the graph of the linear function "g" if g(-2)=4 and g(2)=5. Thank you! :D
Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


If then the graph of the function must contain the point

If then the graph of the function must contain the point

That is because the notation actually means "the value of the function at ".

Since the function is linear, you can calculate the slope from the coordinates of two points using the slope formula:



where and are the coordinates of the given points.

John