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
Chapter3: Functions And Graphs
Section3.6: Quadratic Functions
Problem 57E
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