Please answer the questions below asap

Question 4 | The pair of functions _ x _ x f(x), EGO-m are inverse of each other. 0 a) True 0 b) False Question 5 _ The domain and the range of the inverse function (if they exist) of f {(l, 4), (2, 10), (O, 5), (3, 5), (7, 11)} are 0 i) The domain of r4 is the set [4,10,20,1o,21} The range of f'1 is the set {-4,-3,0,3,o} 0 ii) The domain of F1 is the set {4,10,12,5,11] The range of f'1 is the set {-1,-2,0,3,7] 0 iii) The domain of f'1 is the set {4,10,20,4,21] The range of r1 is the set {-4,-3,o,3,o} 0 iv) The function has NO inverse; NOT one-to-one function 0 v) No enough information Question 6 A certain bacteria culture has an exponential growth y = 3'0 ekt If we start with 2500 bacteria, and in 3 hours has grown to 5000 then, provided unlimited resources, we can grow ______ bacteria in 20 hours? Note: Round your answer down to two digits after the decimal point. Ie 8.65783 becomes 8.65 and 0.64532 becomes 0.64. Do not round until the end of the calculation and do not round up. 0 a) 2500 e4'52 0 b) 2500 e133 O C) 2500 6.93 0 d) 2500 95'19