3. What are the values of f(x) = 2x - 7, given the following values of x = 0, 1, 2, 3?
a. f(x) = {7,8,9,10}
c. f(x) = {7,5,3,1}
b. f(x) = {-7, -5, -3,-1}
d. f(x) = {-7,-8,-9,-10}​