Question

Use the function f(x) = 2 - 5x to fill in the blanks in the table.
x f(x)
-2 ___
-1 ___
0 ___
1 ___
2 ___

Answer 1

put a value of x (-2, -1, 0, etc.) in the function, and you'll get the corresponding f(x).
\[f(-2)=2-5(-2) = 12\]

Answer 2

Substitute the values of x in f(x), is that hard?