Function: find the least value of q if f(x) = | 2x + 3| and

megan0430

New member
Joined
Aug 23, 2006
Messages
30
Find the least value of q if f(x)= l 2x+3 l and f(q) = 15.

PLEASE HELP ME :]
Thank you!
 

stapel

Super Moderator
Staff member
Joined
Feb 4, 2004
Messages
15,945
Plug "q" in for "x", plug "15" in for "f", and solve the resulting absolute-value equation. Where are you stuck?

Please provide details of your progress so far. Thank you.

Eliz.
 
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