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December 22, 2014

December 22, 2014

Posted by **Jenn** on Thursday, March 14, 2013 at 11:05pm.

f(x) = 14^2/x^4 + 49

(a) Is the point (-sqrt 7,1) on the graph of f?

(b) If x=1, what is f(x)? What point is on the graph of f?

(c) If f(x)=1, what is x? what point(s) are on graph of f?

(d)What is the domain of f?

(e) list the x-intercepts if any

(f) list the y-intercepts if any

- College algebra -
**Steve**, Friday, March 15, 2013 at 9:55amFix the typo

(d) the domain is all real numbers, since x^2+49 is never zero

The rest should be easy. Come back if you get stuck, and show how far you got.

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