Q: If f(n) = -5n - 2, then f(3) is _____.

A: f(3) = -5(3) - 2 = -17. Your answer is -17.

Expert answered|vchutkan|Points 5023|

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Asked 4/18/2012 10:02:19 AM

Updated 9/8/2014 10:56:21 PM

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This answer has been confirmed as correct and helpful.

Edited by andrewpallarca [9/8/2014 10:56:19 PM], Confirmed by andrewpallarca [9/8/2014 10:56:21 PM]

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If f(n) = -5n - 2, then f(3) is _____. **Weegy:** f(3) = -5(3) - 2 = -17. Your answer is -17. **User:** -2x2y, if x = -4 and y = 1. **Weegy:** Answer: 16 **User:** All of the following are equivalent except _____.
-y + 11
-11 + y
11 - y
-y - (-11) (More)

Question

Expert Answered

Updated 9/11/2014 8:30:23 AM

6 Answers/Comments

if x = -4 and y = 1 ,-2x2y=-2*(-4)*2*1=8*2=16.

Added 9/8/2014 10:51:00 PM

This answer has been flagged as incorrect.

Flagged by andrewpallarca [9/8/2014 10:52:42 PM], Unflagged by andrewpallarca [9/8/2014 10:53:57 PM], Flagged by andrewpallarca [9/8/2014 10:54:47 PM]

-2x^2y, x = -4 and y = 1:

-2(-4)^2(1) = -2(16)(1) = -32(1) = -32

-2(-4)^2(1) = -2(16)(1) = -32(1) = -32

Added 9/8/2014 10:55:32 PM

This answer has been confirmed as correct and helpful.

Hi andrew just like "x2" "y2 " in user's question, must it meaning "x^2" "y^2"?

Added 9/11/2014 8:29:03 AM

All of the following are equivalent except _____.
-y + 11
-11 + y
11 - y
-y - (-11) **Weegy:** All of the following are equivalent except -11 + y. (More)

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Expert Answered

Updated 1/3/2015 1:29:03 PM

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