natashadag
natashadag
03-01-2017
Mathematics
contestada
f(x)=9x^2-5x, g(x)=19x-4
(fog)(9)
Respuesta :
engy1
engy1
03-01-2017
is it (fog)(9) or (fog)(x) ?
Answer Link
Panoyin
Panoyin
06-01-2017
f(x) = 9x² - 5x
g(x) = 19x - 4
(f о g)(9) = 9[19(9) - 4]² - 5[19(9) - 4]
(f ο g)(9) = 9(171 - 4)² - 5(174 - 4)
(f ο g)(9) = 9(167)² - 5(167)
(f ο g)(9) = 9(27889) - 865
(f ο g)(9) = 251001 - 865
(f ο g)(9) = 250136
Answer Link
VER TODAS LAS RESPUESTAS ( 68+ )
Otras preguntas
is 25 yards less than 75 ft
it took jayla 40 seconds to rip half a DVD. what is jaylas ripping rate in DVDs per minute?
Helium is most likely to behave as an ideal gas when it is under(1) high pressure and high temperature(2) high pressure and low temperature(3) low pressure and
what was the outcome of a siege
What is a main cause of a virus on a computer
How many F's can I get in order to still pass 7th grade??? What's the maximum??
find the value of r so that the line passes through (9,13) and (5,r) has a slope of m=1/2.
Which characteristic is a property of molecular substances? (1) good heat conductivity(2) good electrical conductivity(3) low melting point(4) high melting poin
what is the solution to this system of linear equations: y-x=4 and y+2x=1
After the war with Britain ended, congress printed too much money, causing terrible rebellion. Cross out the wrong word and write the right one.
