19. If f(x) = √√2x − 3 and g(x) = 2x + 3, then the domain of the combined function y = f(x) + g(x) will be: {x€R[x ≤ ²} d. {xeRx ≥} a. {x E R} b. {x€R[x # :-}} C.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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19. If f(x) = √√2x − 3 and g(x) = 2x + 3, then the domain of the combined function y = f(x) + g(x) will
be:
{XER]X ≤ ²}
d. {xER|x ≥ 3/}
a. {x = R}
3
20. Given f(x)
asymptotes at be:
x-2
a. x = 2
=
and g(x)=
b. {xER|x + ² }
#
= -x + 2, then the combined function y = f(x) + g(x) have vertical
b.
C.
x = 2, x = 4
C. x = 4
d.
x = -2
Transcribed Image Text:19. If f(x) = √√2x − 3 and g(x) = 2x + 3, then the domain of the combined function y = f(x) + g(x) will be: {XER]X ≤ ²} d. {xER|x ≥ 3/} a. {x = R} 3 20. Given f(x) asymptotes at be: x-2 a. x = 2 = and g(x)= b. {xER|x + ² } # = -x + 2, then the combined function y = f(x) + g(x) have vertical b. C. x = 2, x = 4 C. x = 4 d. x = -2
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