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

How do you work this out ? h= -16t²+64+0=0
lee is thinking of two Numbers,the product is 18. the quotient is 2
In plants, the purpose of auxins is to A. bring about apical dominance. B. produce phytochrome. C. regulate abscission. D. cause plant dormancy. I'm leaning to
an office supply company has 180 boxes of paper. they have 22 clients and each client must receive the same amount of paper . how many boxes of paper will each
what is the decimal for 36/10
Natural selection would not take place without what?
explain 2 ways to evaluate 15(90-3)
Montel spends $0.75 every time he plays his favorite video game. If he has $10 write and solve an inequality to find how many video games he can play
Did Benjamin Franklin prove that light is electric
What is the solution to this awnser 6x+2y=-26