bunnyluvable bunnyluvable
  • 13-04-2014
  • Mathematics
contestada

evaluate the function f(x)=7x+3 at the given values of the independent variable and simplify
a. f(5) b. f(x+8) c. f(-x)

HELP

Respuesta :

Аноним Аноним
  • 13-04-2014
[tex]f(x)=7x+3\\\\f(5)\ substitute\ 5\to x\\\\f(5)=7\cdot5+3=35+3=38\\\\\\f(x+8)\ substitute\ x+8\to x\\\\f(x+8)=7(x+8)+3=7x+56+3=7x+59\\\\\\f(-x)\ substitute\ -x\to x\\\\f(-x)=7\cdot(-x)+3=-7x+3[/tex]
Answer Link

Otras preguntas

Find the value of x. Round your answer to the nearest tenth: 37 6 x
Assuming air to be mixture of gases by volume 20% oxygen and 80% nitrogen (both diatomic gases). Calculate the mass of 1dm ³ of air at STP?
PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEE
List 10 jobs career in cookery ​
Compare and contrast the structure of plant and animal cell
You roll a 6-sided die. What is P(less than 4)?
Body Works sells hand cream at $15.50 a container. A month later, they marked down the hand cream 45% in order to get rid of the inventory. What is the new sell
297/1000 in simplest form​
two primary input computer devices​
Toru takes his dog to be groomed. The fee to groom the dog is $75 plus 6.75% tax. Is $80 enough to pay for the service? Explain.​