0% 0 votes, 0 avg 0 Total Time: 10 Minutes Your time is over! Try again. Functions Functions Quiz enhances your knowledge and skills in functions and all properties of functions. You will have 10 minutes to complete the quiz and if you do not answer any question within the specified time, it will be considered incorrect. You need to get a minimum of 50% marks to pass the quiz. Press the "Start Quiz" button to participate in the quiz. 1 / 10 A function f : R → R given by f(x) = 7x + 5 is - Constant Function One-One Function Onto Function Identical Function Oops! Your answer is wrong. Wow! Your answer is correct. 2 / 10 The domain of trigonometric function sine is - (−∞, ∞) [-1, 1] (0, ∞) (1, ∞) Oops! Your answer is wrong. Wow! Your answer is correct. 3 / 10 If x is an independent variable and y is a dependent variable. Then the function denoted by - f(x) = f(y) x = -f(y) y = f-1(x) y = f(x) Oops! Your answer is wrong. Wow! Your answer is correct. 4 / 10 The range of inverse trigonometric function sin-1x is - (0, ∞) [-1, +1] [0, π] [-π/2, π/2] Oops! Your answer is wrong. Wow! Your answer is correct. 5 / 10 If R is a relation from the set B to C, then which is true? R ⊇ A × B R ≈ A × B A ∈ A × B R ⊆ A × B Oops! Your answer is wrong. Wow! Your answer is correct. 6 / 10 If each element in the domain of a function has a distinct image in the co-domain, the function is said to be - Constant Function One – One Function Onto Function Identical Function Oops! Your answer is wrong. Wow! Your answer is correct. 7 / 10 A function f : R → R is defined is defined as y2 = x2 - 16. Find the range of the function f. [-1, 1] [0, ∞) (−∞, ∞) (1, ∞) Oops! Your answer is wrong. Wow! Your answer is correct. 8 / 10 In a function, f(x), x represents - Both input and output Input None of these Output Oops! Your answer is wrong. Wow! Your answer is correct. 9 / 10 Find the domain of the real-valued function: $\frac{1}{x - 2}$ R – {-2} R R – {2} R+ Oops! Your answer is wrong. Wow! Your answer is correct. 10 / 10 Every function has - Codomain only Both domain and range Domain only Both domain and codomain Oops! Your answer is wrong. Wow! Your answer is correct. Please enter the required information and tap on the "See Result" button to view your results. Don't worry! Your information will be safe. For details check our Privacy Policy. Your score is The average score is 0% LinkedIn Facebook Twitter VKontakte 0% Restart quiz Please give a rating and share it with your friends. Send feedback