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 does the government of a republic typically shape its economy?
Which of the following is the most common kind of chemical bond in biological molecules? A. Covalent B. Ionic C. Delocalized D. Unsaturated
What is the total number of electrons in a cr3 ion?
Although Sumer was a highly developed civilization, the people believed in many gods. True False
What are two responsibilities of state agencies? a. Provide student loans and Pell grants b. Run the U.S. Supreme Court and organize congress c. Keep health rec
what is an advantage to living near an active volcano
Who says the following and why? "By god, I'd rather slave on earth for another man— some dirt-poor tenant farmer who scrapes to keep alive— than rule down here
What is the domain and derivative of f(x)=ln(2x/sqrt{2 x})?
Billy pulls his friend Sue on a sled at a constant velocity with a horizontal force of 200 N. The weight of the sled and Sue is 400 N. Which way will the sled m
If the gravity of earth changes, would we all get flung into space?