0% 0 votes, 0 avg 0 Total Time: 10 Minutes Your time is over! Try again. Permutation & Combination (বিন্যাস ও সমাবেশ) Permutation & Combination 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 Determine the range of the function y = Log2x. [-1, 1] (-∞, ∞) [0, ∞] (0, ∞) Oops! Your answer is wrong. Wow! Your answer is correct. 2 / 10 Is the following relation a function?{(-2,3), (1, -5), (2, 3), (4, -1), (-1, -3), (-2, 4)} Yes No Oops! Your answer is wrong. Wow! Your answer is correct. 3 / 10 Every function has - Both domain and codomain Both domain and range Domain only Codomain only Oops! Your answer is wrong. Wow! Your answer is correct. 4 / 10 f(x) = π is - An Identical function A constant function Oops! Your answer is wrong. Wow! Your answer is correct. 5 / 10 Trigonometric functions are also known as - Injective Functions Circular Functions Inverse Functions Surjective Functions 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 - One – One Function Identical Function Onto Function Constant Function Oops! Your answer is wrong. Wow! Your answer is correct. 7 / 10 A domain of the function is the - Set of both input and output Set of inputs Set of outputs None of these Oops! Your answer is wrong. Wow! Your answer is correct. 8 / 10 In a function, f(x), x represents - None of these Output Input Both input and output Oops! Your answer is wrong. Wow! Your answer is correct. 9 / 10 Which of the following is the inverse function of f (x) = 3x - 6? $\frac{y - 3}{6}$ $\frac{y - 6}{3}$ $\frac{3y - 6}{2}$ $3x -6$ Oops! Your answer is wrong. Wow! Your answer is correct. 10 / 10 A function f : R → R given by f(x) = 7x + 5 is - Identical Function Constant Function Onto Function One-One Function 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