EmpyrealBlue
EmpyrealBlue EmpyrealBlue
  • 02-09-2016
  • Mathematics
contestada

Evaluate f(x) = -4x - 5 for x = -1.

A. -9
B. -1
C. 1
D. 4

Respuesta :

dalendrk
dalendrk dalendrk
  • 02-09-2016
f(x) = -4x - 5

Subtitute the value of x to the equation:

f(-1) = -4 · (-1) - 5 = 4 - 5 = -1
Answer Link
Willchemistry
Willchemistry Willchemistry
  • 02-09-2016
f (x ) = - 4 x - 5       for x = -1

f(-1) = - 4*(-1) - 5

f(-1) =  + 4 - 5

f(-1) = -1

hope this helps!
Answer Link

Otras preguntas

Which feature of the United States economy in the late 1800's is symbolized by the rose in the cartoon?
Because the title of emperor was inherited in Ancient China, the emperor: always had the support of the noble families. was sometimes inexperienced and ver
What is the name of a percussion instrument made of a dried calabash?
What steps can Booker take to improve his credit score? Check all that apply.
What is the force which makes a 2000 kg vehicle accelerate by 3.2 meters per second squared?
What is the Celsius equivalent of 212°f
Write an equation of a line through the point (-5, 2) perpendicular to y=13x+2.
When should hand washing education start for children??
simplify 1 cube + 2 cube + 3 cube × 1/2
graph x^2-6x-y^2+4y-4=0