1
NDA Mathematics 3 September 2023
MCQ (Single Correct Answer)
+2.5
-0.83
Change Language

Consider the following for the next items that follow:

Given that 4x2 + y2 = 9.

What is the maximum value of y?
A
$\frac{3}{2}$
B
3
C
4
D
6
2
NDA Mathematics 3 September 2023
MCQ (Single Correct Answer)
+2.5
-0.83
Change Language

Consider the following for the next items that follow:

Given that 4x2 + y2 = 9.

What is the maximum value of xy ?
A
$\frac{9}{4}$
B
$\frac{3}{2}$
C
$\frac{4}{9}$
D
$\frac{2}{3}$
3
NDA Mathematics 3 September 2023
MCQ (Single Correct Answer)
+2.5
-0.83
Change Language

Consider the following for the next items that follow:

A function is defined by f(x) = π + sin2 x.

What is the range of the function?
A
[0, 1]
B
[π, π + 1]
C
[π - 1, π + 1]
D
[π - 1, π - 1]
4
NDA Mathematics 3 September 2023
MCQ (Single Correct Answer)
+2.5
-0.83
Change Language

Consider the following for the next items that follow:

A function is defined by f(x) = π + sin2 x.

What is the period of the function?
A
B
π
C
$\frac{\pi}{2}$
D
The function is non-periodic
EXAM MAP