f(x) = −3x2 + 5x
(a) Is the point (− 1, 2) on the graph of f ?
(b) If x = −2, 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-intercepts, if any, of the graph of f.
(f) List the y-intercept, if there is one, of the graph of f.
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