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11. Answer the following questions about the function f(x) = 2x² x+ +1 (a) Is the point (-1, 1) on the graph of f(x)? (b) If x = 1, what is f(x)? What point is on the graph of f(x)? (c) If f(x) = 1, what is x? What points are on the graph of f(x)?

11. Answer the following questions about the function f(x) = 2x² x+ +1 (a) Is the point (-1, 1) on the graph of f(x)? (b) If x = 1, what is f(x)? What point is on the graph of f(x)? (c) If f(x) = 1, what is x? What points are on the graph of f(x)?

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Please solve these mathematical problems. Thank you. 

2x² 11. Answer the following questions about the function f(x): x+1 (a) Is the point (-1, 1) on the graph of f(x)? (b) If x = 1, what is f(x)? What point is on the graph of f(x)? (c) If f(x) = 1, what is x? What points are on the graph of f(x)? (d) What is the domain of f(x)? (e) List the x and y intercepts, if any, on the graph of f(x).
Transcribed Image Text:2x² 11. Answer the following questions about the function f(x): x+1 (a) Is the point (-1, 1) on the graph of f(x)? (b) If x = 1, what is f(x)? What point is on the graph of f(x)? (c) If f(x) = 1, what is x? What points are on the graph of f(x)? (d) What is the domain of f(x)? (e) List the x and y intercepts, if any, on the graph of f(x).
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