Answer the questions about the following function.

f(x)=2x2x1

(a) Is the point (2,9) on the graph off?

(b) If x= 2, what isf(x)? What point is on the graph off?

(c) Iff(x) = 1, what isx? Whatpoint(s) are on the graph off?

(d) What is the domain off?

(e) List thex-intercept(s), ifany, of the graph of f.

(f) List they-intercept, if there isone, of the graph of f.