6. Let S = {-1,0, 2, 4, 7}. Find f(S) (image of S under f) where f is from R to R for (a) f(a) = 1 (b) f(a) = 3a + 1 (c) [a/3] (d) [a/4] 7. Find range of the following real functions f: R R. Note that you have to clearly point ou the interval. For example, if given real function f(r) = 2 then range should be fr Lr> 0!

Express the range of each function using roster notation.

Compute fx and fy for the function and evaluate them at the indicated points

NEXT 24 Given the function f(x, y, z) = (x + y)2(ī + y2 + z): Is the function satisfiable, and if so, which values for (x, y, z) show that it is satisfiable? Yes, it is satisfiable; (1,1,0) Yes, it is satisfiable; (0,0,1) No, it is not satisfiable; (1,1,0) No, it is not satisfiable; (0,0,1) NEXT > Question navigation BOOKMARK CLEAR