lustlarrywrites
lustlarrywrites lustlarrywrites
  • 04-06-2018
  • Mathematics
contestada

PLEASE HELP!!! WILL GIVE BRAINLIEST!!!!!!!!!!!!!!!!!!!!!!


If f(x) = –x2 + 6x – 1 and g(x) = 3x2 – 4x – 1, find (f + g)(x).

Respuesta :

mirela7
mirela7 mirela7
  • 04-06-2018
(f + g)(x) = (-x² + 6x - 1) + (3x² - 4x - 1)
               = 2x² + 2x - 2
                      OR
               = 2(x² + x -1)
Answer Link
shwetashankarsp9t5nl shwetashankarsp9t5nl
  • 04-06-2018
f(x) = -2x + 6x - 1
fx = 4x - 1
f= (4x -1)/x

gx= -4x + 5
g= (-4x + 5)/x

fx=4x - 1
x=(4x-1)/f

(f+g)(x)
{(4x-1)/x)}  + (-4x + 5)}  * {4x - 1/f} 


Answer Link

Otras preguntas

Which of the following was a power granted to the Federal government under the Articles of Confederation? A. Increase taxes on citizens. B. Create laws for the
Which action is an example of the United States using economic influence as a tool of foreign policy?
On the interval [x,7] , at which x-value is the average rate of change 56? ????????
Are 5 and 0.5 Equal to Each other?
The weight of 100 identical samples of a substance is 0.01 pounds. What is the weight of 10,000 samples?
What do banks use your deposited money for
can someone check my answers plz
Are these lines parallel, perpendicular, or neither? y = 3x - 14 and y = -1/3x + 9
What is the formula to find the circumference of a circle and how do i do it?
A line includes the points (-15, 5) and (-12, 5). What is its equation in slope-intercept form? form