x+yThe domain and the range of z=coshare represented respectively byO A.D={(x,y):R: - 20} and R=(0, ∞ );yOB.D={(x,y)yR: – 20} and R=(- ∞, 0 );OC.D={(x,y) E R × R : ->1} and R=(– ∞ , ∞ );yO D. None of the choices in the list.O E. D = {(x,y) E R × R : y > x} and R=(– ∞ , ∞ );

f(x)=cos h-1(x)domain of the function is [1, ∞)for z=cos h-1x+yxz=cos h-11+yx1+yx ≥1yx≥0

The domain and the range of z=cosh -'| x+y |are represented respectively by O A. ER X R: 20} and R=(0, 0∞ ); O B. ={cx,y) E R x R: and R=(– ∞, 0 ); OC. D={(x,y) E R × R : and R=(– ∞ , ∞ ); O D. None of the choices in the list . O E. D={(x,y) ER × R : y >x} and R=(– ∞, 0 ); AI

The domain and the range of z=cosh -'| x+y |are represented respectively by O A. ER X R: 20} and R=(0, 0∞ ); O B. ={cx,y) E R x R: and R=(– ∞, 0 ); OC. D={(x,y) E R × R : and R=(– ∞ , ∞ ); O D. None of the choices in the list . O E. D={(x,y) ER × R : y >x} and R=(– ∞, 0 ); AI

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter4: Polynomial And Rational Functions

Section4.3: Zeros Of Polynomials

Problem 68E

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Question

x+y
The domain and the range of z=cosh
are represented respectively by
O A.
D={(x,y)
:R: - 20} and R=(0, ∞ );
y
OB.
D={(x,y)
y
R: – 20} and R=(- ∞, 0 );
OC.
D={(x,y) E R × R : ->1} and R=(– ∞ , ∞ );
y
O D. None of the choices in the list.
O E. D = {(x,y) E R × R : y > x} and R=(– ∞ , ∞ );

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