In problem, answer the questions about the given function f(x) 2x 2 x 1 (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) 1, 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...

f x 2x 2 x 1 a The point 1 2 is on the grap ...

In problem, answer the questions about the given function. f(x) = 2x 2 - x - 1

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In problem, answer the questions about the given function.

f(x) = 2x² - x - 1

(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?

(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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Precalculus

ISBN: 978-0321716835

9th edition

Authors: Michael Sullivan

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Question Posted: Dec 27, 2018 12:04 PM

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In problem, answer the questions about the given function. f(x) = 2x 2 - x - 1

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f x 2x 2 x 1 a The point 1 2 is on the grap...View the full answer

Precalculus

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