Posted by SEMA HELP!!!!!!! on .
7. Take a look at the table below and write out an equation for f(x).
x 3 2 1 3 4
f(x) 0 3 12 18 21

MATH101 
Anonymous,
x = 0
Posted by SEMA HELP!!!!!!! on .
7. Take a look at the table below and write out an equation for f(x).
x 3 2 1 3 4
f(x) 0 3 12 18 21
x = 0