SOLUTION: Please help find the indicated intercept(s) of the graph of the function. x-intercepts of f(x) = 2x+7 ____ x-5

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Question 616632: Please help find the indicated intercept(s) of the graph of the function.
x-intercepts of f(x) = 2x+7
____
x-5

Found 2 solutions by lwsshak3, solver91311:
Answer by lwsshak3(11628) About Me  (Show Source):
You can put this solution on YOUR website!
Please help find the indicated intercept(s) of the graph of the function.
x-intercepts of f(x) = 2x+7
____
x-5
**
y = 2x+7/x-5
To find the x-intercept(s), set y, the function=0, then solve for x
Essentially, you are setting the numerator=0.
2x+7/x-5=0
2x+7=0
2x=-7
x=-7/2

Answer by solver91311(24713) About Me  (Show Source):
You can put this solution on YOUR website!


The -intercepts of a function (or intercept in this case since there is only 1) are all points of the form that are on the graph of the function. You have to find a number so that



Since we are looking for such that

Just set the function equal to zero:



And solve for

John

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