SOLUTION: Answer the questions about the following function. F(x)=x+12/x-4 ​(a) Is the point(2,9) on the graph of​ f? ​(b) If x​ = 3 what is​ f(x)?

Algebra ->  Functions -> SOLUTION: Answer the questions about the following function. F(x)=x+12/x-4 ​(a) Is the point(2,9) on the graph of​ f? ​(b) If x​ = 3 what is​ f(x)?      Log On


   

Question 1044176: Answer the questions about the following function.

F(x)=x+12/x-4

​(a) Is the point(2,9) on the graph of​ f?
​(b) If x​ = 3 what is​ f(x)? What point is on the graph of​ f?
​(c) If​ f(x) =​ 2, what is​ x? What​ point(s) are on the graph of​ f?
​(d) What is the domain of​ f?
​(e) List the​ x-intercept(s), if​ any, of the graph of f.
​(f) List the​ y-intercept, if​ any, of the graph of f.
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Use parentheses to correct your equation.
Is it
f(x)=x+(12/x)-4
or is it
f(x)=(x+12)/(x-4)
or is it
f(x)=x+12/(x-4)
Please repost with your updated equation.