Answered: 18. 19. 20. The curve y = x³ + 3x² − 2… | bartleby

Algebra & Trigonometry with Analytic Geometry

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter7: Analytic Trigonometry

Section7.6: The Inverse Trigonometric Functions

Problem 91E

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18.
19.
20.
The curve y = x³ + 3x² − 2 has an inflection point at the point:
a) P(-1, -2)
b) P(-1,2)
c) P(1, 1)
The interval where the curve y =
a) (-∞0,00)
b) x > 0
The lim √x²
X→-4+
a) √16
16=
b) -4
ex
ex +1
is increasing is:
c) x < 0
d) none of these
c) 0
d) x < 1
d) does not exist

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