hello178holaa hello178holaa
  • 01-05-2017
  • Mathematics
contestada

u(x)=−5x+5
w(x)=5x-3
Find the value of u(w(5))

Respuesta :

irspow
irspow irspow
  • 01-05-2017
u(w(x))=-5(5x-3)+5

u(w(x))=-25x+15+5

u(w(x))=-25x+20 so

u(w(5))=-25(5)+20

u(w(5))=-125+20

u(w(5))=-105

Answer Link

Otras preguntas

How is it possible for Mercury to have frozen ice ?
how is mass transit in cities a possible solution tk urban air pollution?
Can someone use the word delta in a sentence
Data are drawn from a symmetric and bell shaped distribution with a mean of 120 and a standard deviation of 5. There are 900 observations in the data set. What
Historians of china have traditionally dated the beginning of Chinese civilization to the founding of the what??
(10y^3+20y^2+55y)/5y
what is the answer for (20,8),(9,16) ?
find an equivalent expression without parentheses -(50x-15y+15)=
Data are drawn from a symmetric and bell shaped distribution with a mean of 120 and a standard deviation of 5. There are 900 observations in the data set. What
How is it possible for Mercury to have frozen ice ?