applesareyummy
applesareyummy
02-09-2016
Mathematics
contestada
f(x)=7x+7 and g(x)=6x^2
find (fg)(x)
Respuesta :
dalendrk
dalendrk
02-09-2016
f(x) = 7x + 7; g(x) = 6x²
(fg)(x) = f(x) · g(x)
(fg)(x) = (7x + 7) · 6x² = (7x)(6x²) + (7)(6x²) = 42x³ + 42x²
Answer Link
SyntaxError
SyntaxError
02-09-2016
[tex]F(g(x))=7(6x^2)+7[/tex] \\ We plug in our g(x) equation into f(x)
[tex]F(g(x)) = 42x^2+7=0 \\ F(g(x)) = x^2=-1/6 \\ F(g(x)) = x = \sqrt \frac{-1}{6}i [/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 53+ )
Otras preguntas
y=2x+7how do we solve this
what is 2x^4-9x^3+21x^2-26x+12 divided by 2x-3 in long division form?
if frank makes justin a night-shift supervisor, he would be engaging in which function of management?
Help me on this question plz
f(x)=16x-4. Find f(-1)
Pls answer quick I will name brainliest
What is the equation in point-slope form of a line that passes through the points (-4, -1) and (5, 7)? oy+4=9/8 (+1) Oy-1= 8/9(- 4) oy+1= 8/9(x+4) O y+1= 8/7(x+
when it came to relations between the united states and the soviet union after world war ii, president harry truman was more inclined than president franklin ro
Hiiiiii helppppp pleaseee
Which of the following is NOT a push factor?WarEducation available to allPoor Economic ConditionsLack of Opportunity
