1
TS EAMCET 2023 (Online) 12th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
The range of the function $f(x)=\log _{0.5}\left(x^4-2 x^2+3\right)$ is
A
$(-\infty, \infty)$
B
$(-\infty,-1]$
C
$[-1, \infty)$
D
$[-1,1]$
2
TS EAMCET 2023 (Online) 12th May Morning Shift
MCQ (Single Correct Answer)
+1
-0
If $\sinh (\log x)=-2$, then $x=$
A
$\sqrt{5}-2$
B
$2+\sqrt{5}$
C
$-(2+\sqrt{5})$
D
$2-\sqrt{5}$
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