piecewise function without using absolute value
in Other Math Topics by

Your answer

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
To avoid this verification in future, please log in or register.

1 Answer

f(x)=4x+1 for x=>0;
f(x)=2x+1 for x<0.
as a piecewise function. The reason is that |x|=x when x=>0 and |x|=-x when x<0.
by Top Rated User (824k points)
Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!
86,136 questions
92,132 answers
23,899 users