SOLUTION: Find two quadrants in which there are no points on the graph of y = x^2 + 1. a. I & II b. I & III c. I & IV d. II & III e. II & IV f. III & IV g. Al of these ha

Algebra ->  Algebra  -> Quadratic Equations and Parabolas -> SOLUTION: Find two quadrants in which there are no points on the graph of y = x^2 + 1. a. I & II b. I & III c. I & IV d. II & III e. II & IV f. III & IV g. Al of these ha      Log On

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Question 50645: Find two quadrants in which there are no points on the graph of y = x^2 + 1.
a. I & II
b. I & III
c. I & IV
d. II & III
e. II & IV
f. III & IV
g. Al of these have points in at least three quadrants.
Answer by rapaljer(4667) About Me  (Show Source):
You can put this solution on YOUR website!
This is a parabola opening up with vertex at (0,1). Therefore the entire graph is in the first two quadrants, leaving QIII and QIV with no points. The answer is f).

R^2 at SCC