How many of the following statements is/are true? In(xy) = (lnx) (In y) • The slope of a line tangent to y = e is never zero. • The function y = Ae0.1t increases by 10% when t increases by one unit. ✅ (b² ) = bª for exactly one positive value of b. • The domain of tan-¹ is {x| || 0. 2x

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
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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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How many of the following statements is/are true?
In(xy) = (lnx) (In y)
• The slope of a line tangent to y = e is never zero.
• The function y
Ae0.1t increases by 10% when t increases by one unit.
d (b) = b for exactly one positive value of b.
• The domain of tan-¹x is {x| || < π/2}.
• 77³x
e™ ln(3x)
●
●
sinh(ln x) =
4
5
1
2
6
=
3
=
=
22-1, for x > 0.
2x
Transcribed Image Text:How many of the following statements is/are true? In(xy) = (lnx) (In y) • The slope of a line tangent to y = e is never zero. • The function y Ae0.1t increases by 10% when t increases by one unit. d (b) = b for exactly one positive value of b. • The domain of tan-¹x is {x| || < π/2}. • 77³x e™ ln(3x) ● ● sinh(ln x) = 4 5 1 2 6 = 3 = = 22-1, for x > 0. 2x
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