1
NDA Mathematics 3 September 2023
MCQ (Single Correct Answer)
+2.5
-0.83
A function satisfies $f(x-y)=\frac{f(x)}{f(y)}$, where f(y) ≠ 0. If f(1) = 0.5, then what is f(2) + f(3) + f(4) + f(5) + f(6) equal to ?
2
NDA Mathematics 3 September 2023
MCQ (Single Correct Answer)
+2.5
-0.83
Consider the following for the next items that follow:
Let f(x) = x2 - 1 and gof(x) = x - √x + 1.
Which one of the following is a possible expression for g(x)?
3
NDA Mathematics 3 September 2023
MCQ (Single Correct Answer)
+2.5
-0.83
Consider the following for the next items that follow:
Let f(x) = x2 - 1 and gof(x) = x - √x + 1.
What is g(15) equal to ?
4
NDA Mathematics 3 September 2023
MCQ (Single Correct Answer)
+2.5
-0.83
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?
Questions Asked from Functions (Marks 2.5)
Number in Brackets after Paper Indicates No. of Questions
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