Well, no. f(-3) is 0, buuuuuut since you have a domain of {positive integers} your answer is D. Negative three is NOT a positive integer.
Jesset C.
asked • 04/22/20Please Help Me! I Need To Know If I Got The Correct Answer!!!
If f(x) = x2 + 3x , find f(-3) for the Domain = {Positive Integers}.
(A) 0
(B) 18
(C) 27
(D) ∅
(E) None of these
I got (A) 0. Is this correct?
More
1 Expert Answer
Still looking for help? Get the right answer, fast.
Ask a question for free
Get a free answer to a quick problem.
Most questions answered within 4 hours.
OR
Find an Online Tutor Now
Choose an expert and meet online. No packages or subscriptions, pay only for the time you need.
Jesset C.
Oh! That makes sense! I forgot about the positive integers part! Thank you so much for helping me!04/23/20