1
KCET 2021
MCQ (Single Correct Answer)
+1
-0

The function $$f(x)=x^2-2 x$$ is strictly decreasing in the interval

A
$$(-\infty, 1)$$
B
$$(1, \infty)$$
C
$$R$$
D
$$(-\infty, \infty)$$
2
KCET 2021
MCQ (Single Correct Answer)
+1
-0

The maximum slope of the curve $$y=-x^3+3 x^2+2 x-27$$ is

A
1
B
23
C
5
D
$$-$$23
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