1 If x is a real number, then is x² + x4 equal to а. V1 + x² b. 1 xV1+ x? c. xV1+x² d. æ|/1+ x² 1 е. |x|V1+x? O f. 1 xVx + x²

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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1
If x is a real number, then
is
x² + x4
equal to
а.
V1+ x²
b.
1
æ/1+x²
c. xV1+ x²
С.
d. x|V1 + x²
1
е.
xV1+ x?
f.
1
xVx + x2
Transcribed Image Text:1 If x is a real number, then is x² + x4 equal to а. V1+ x² b. 1 æ/1+x² c. xV1+ x² С. d. x|V1 + x² 1 е. xV1+ x? f. 1 xVx + x2
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