Any function f(x) is an increasing function in [a,b] if : (A) x_1, x_2 [a, b], f(x_1) ≥ f(x_2) if x_1 x_2 (C) (A) x_1, x_2 [a, b], f(x_1) ≤ f(x_2) if x_1 x_2 Option 1: A , D only Option 2: B , D only Option 3: B , c only Option 4: A , C only

The answer is 'B , c only'. View full solution:

CUET Mathematics - Any function f(x) is an increasing function in [a,b] if : (A) x_1, x_2 [a, b], f(x_1) ≥ f(x_2) if x_1 < x_2 (B) x_1, x_2 [a, b], f(x_1) ≥ f(x_2) if x_1 > x_2 (C) (A) x_1, x_2 [a, b], f(x_1) ≤ f(x_2) if x_1 < x_2 (D) (A) x_1, x_2 [a, b], f(x_1) < f(x_2) if x_1 > x_2 | PYQs + Solutions

CUET Mathematics 2023 7 June Shift 1

Applied Mathematics

Easy

A , D only

B , D only

B , c only

A , C only

✅ Correct Option: 3

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A monopolist's Demand function is $x = 70 - \frac{P}{2}$ , the revenue at $x = 5$ will be :

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If $y = e^{\frac{1}{2}\log(1+ \tan^2 x)}$ , then $\frac{d^2y}{dx^2}$ is equal to:

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Match List - I with list- II

List-I , Differential equation	List - II , Degree
A. $\left(\frac{dy}{dx}\right)^3 + yx = 0$	2
B. $e^{\frac{dy}{dx}} + y^2 + y'' = 0$	1
C. $Xyy'' + x(y')^2 - yy' = 0$	Not defined
D. $(Y'')^2 + y = 0$	3

Choose the correct option below :