Let f(x)=6-2x, Find f(-3)

Question

Not good at math all, need serious help

Answer 1

Let f(x)=6-2x, Find f(-3)

 

Ah, you can do this, Jason.  The notation f(-3) means f(x=-3).  In English, it means "what is the value of f(x) when x equals minus 3?"  So just replace the x in f(x) with -3 and do the arithmetic.