Question

Which is the correct input-output table for the function f(x) = 7 – 4.5x?
A.
Input (x) 1 3 4 6 10
Output f(x) 3.5 -3.5 -10 -18 -40
B.
Input (x) 1 3 4 6 10
Output f(x) 2.5 -6.5 -11 -20 -38
C.
Input (x) 1 3 4 6 10
Output f(x) 2 -4.5 -13 -21 -45
D.
Input (x) 1 3 4 6 10
Output f(x) 1.5 -7.5 -12 -19 -42
E.
Input (x) 1 3 4 6 10
Output f(x) 4 6.5 -10.5 -20 -37

Answer 1

none of them are right