1- Calculate the value of y if: a- y= sin (0.25) + sinh (2). b- y= sinh (15)+cosh (31)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section: Chapter Questions
Problem 15T
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1- Calculate the value of y if: a- y= sin (0.25) + sinh (2).
b- y= sinh (15)+cosh (31)
(x+1)
1
2- Find the domain of the following functions: a- y=2x.
c-y =
(3-х)
Vx+4
3 - If lim f(x) = 3.5 and lim,-2+ f(x) = 6.5
the function has a double sided
%3D
x-2-
limit or one sided limit??
4-If y= cos 8t , find the frequency (w)
the fundamental period(T.)
(sinx+1)
5-lf: у —
evaluate
(cosx+1)
Transcribed Image Text:1- Calculate the value of y if: a- y= sin (0.25) + sinh (2). b- y= sinh (15)+cosh (31) (x+1) 1 2- Find the domain of the following functions: a- y=2x. c-y = (3-х) Vx+4 3 - If lim f(x) = 3.5 and lim,-2+ f(x) = 6.5 the function has a double sided %3D x-2- limit or one sided limit?? 4-If y= cos 8t , find the frequency (w) the fundamental period(T.) (sinx+1) 5-lf: у — evaluate (cosx+1)
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