Given the function f(x) = - 2x , find the value of f(–1).
Question
Updated 9/16/2014 12:52:57 AM
This conversation has been flagged as incorrect.
Flagged by andrewpallarca [9/16/2014 12:52:57 AM]
Original conversation
User: Given the function f(x) = - 2x , find the value of f(–1).

Weegy: f(-1) = (-1)^2 - 2(-1) = 3 f(1) = 1^2 - 2(1) = -1
reynaldo009|Points 190|

Question
Updated 9/16/2014 12:52:57 AM
This conversation has been flagged as incorrect.
Flagged by andrewpallarca [9/16/2014 12:52:57 AM]
Rating
3
When f(x) = - 2x , the value of f(–1) is 2.
f(-1) = -2*(-1) = 2.
Confirmed by andrewpallarca [9/16/2014 12:52:53 AM], Rated good by andrewpallarca

Questions asked by the same visitor
. Which ordered pair below has an x-coordinate value of 3, and a y-coordinate value of –2? (Points : 5)
Question
Updated 2/13/2015 3:42:17 AM
(3, -2) has an x-coordinate value of 3, and a y-coordinate value of –2.
Confirmed by jeifunk [2/13/2015 4:42:36 AM]
What is the slope m and y-intercept point of the line y = 2x + 1?
Question
Updated 2/17/2017 11:22:26 PM
In the form, y = mx + b, m stands for the slope and b stands for the y-intercept; therefore, in the equation y = 2x + 1,
Slope: 2
y-intercept: 1
27,217,627
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