Enter your choice in the space provided next to the problem number 1. let a (1,2,3) and b [1,8,27). which of the following defines a function from a into b? 2. let a-(1,23), b-(1, 8, 27) and f-t(1,1), (2,1), (3,1)) be a function from a into b. which of the following is the range of f? a. {1,2,3} c. (1,8,27) 3. two functions defined on the sets x (1.2,3) and y following statements concerning i) and i) is most accurate? fa, b, c) are given below. which of the a. only f maps x onto y. c. both f and g map x onto y b. only g maps x onto y d. neither f nor g are function from x onto y. 4. let f: r- r be given by f(x) e*. which of the following intervals corresponds to the rangs this function? 5. find [31.65] a. 31.7 b. 32 c. 31 d. 30 ,6. find 195] + [106] c. 20 d. 22 a. 18 b. 19