rach29
rach29
21-11-2016
Mathematics
contestada
how to solve f(x)=x^2+1, g(x)= 5x how to solve
Respuesta :
brandoncarroll13
brandoncarroll13
21-11-2016
(f + g)(x) = f(x) + g(x) = [3x + 2] + [4 – 5x] = 3x – 5x + 2 + 4 =
–2x
+ 6
(f – g)(x) = f(x) – g(x) = [3x + 2] – [4 – 5x] = 3x + 5x + 2 – 4 =
8x
– 2
(f×g)(x) = [f(x)][g(x)] = (3x + 2)(4 – 5x) = 12x + 8 – 15x2 – 10x
=
–15x2
+ 2
x
+ 8
Answer Link
VER TODAS LAS RESPUESTAS ( 69+ )
Otras preguntas
Explain why summer in the Northern Hemisphere is cooler than summer in the Southern Hemisphere.
(64/9)^(-2/3) Simplify the expression
What equals to 31 using multiplication?
(64/9)^(-2/3) Simplify the expression
john and mary went to the mall. Is that a sentence or a fragment?
depict an angle 7pi over 4 in standard position
john and mary went to the mall. Is that a sentence or a fragment?
Explain why summer in the Northern Hemisphere is cooler than summer in the Southern Hemisphere.
depict an angle 7pi over 4 in standard position
What equals to 31 using multiplication?