Question
f(x)=|x+5|; f(a)=9 find smaller value and larger value
Answers
Steve
since f|9| = f|-9| = 9, either
x+5 = 9
or
x+5 = -9
That's easy, now, right?
x+5 = 9
or
x+5 = -9
That's easy, now, right?