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Functions

Test yourself in Functions in Math Questions! You have only 10 minutes to complete the test and if you do not answer any question within the allotted time, it will be counted as incorrect. You can skip questions by clicking "NEXT" button and go back to previous questions by "PREVIOUS" button. You need to get minimum 50% marks to pass the quiz. Click on the "START" button to participate in the quiz.

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If f(x) = x2 - 4x + 3, then value of f(- 1) = ?

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Is the following relation a function?
{(-2,3), (1, -5), (2, 3), (4, -1), (-1, -3), (-2, 4)}

3 / 30

If x is an independent variable and y is a dependent variable. Then the function denoted by -

4 / 30

Every function has -

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f(x) = x2 is â€“

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Find the domain of the real-valued function: 1/ (x - 2)

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Trigonometric functions are also known as -

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R = {(x, y): x âˆˆ A, y âˆˆ A and y = x + 1}, where A = {0, 1, 2, 3}. Find Range of R.

9 / 30

The range of inverse trigonometric function sin-1x is -

10 / 30

Determine the range of the function y = Log2x.

11 / 30

What is the domain of the function y = 2x.

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A function is called an onto function if each element in the co-domain has at least one preâ€“image in the domain. Is it True?

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sinx is â€“

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The domain of trigonometric function cosine is -

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In a function, f(x), x represents -

16 / 30

Determine the range of the real function: F(x) = | x |

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A domain of the function is the -

18 / 30

The range of trigonometric function tangent is -

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A function is always a relation but vice versa is not true.

20 / 30

One to one function is also called -

21 / 30

Which of the following is the inverse function of f (x) = 3x - 6?

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The Range of trigonometric function sine is -

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The domain of trigonometric function sine is -

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A function f: R â†’ R is defined is defined as y2 = x2 - 16. Find the range of the function f.

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Find the domain of the relation: S = {(2, 1), (2, 2), (3, 2), (4, 5)}

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f(x) = Ï€ is -

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If R is a relation from the set B to C, then which is true?

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If each element in the domain of a function has a distinct image in the co-domain, the function is said to be -

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A function f : R â†’ R given by f(x) = 7x + 5 is -

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Onto function is also called -

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