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

49,254 find value of 9
6X8=------ PLEASE HELP
Whats an Inciting Incident
Explain how you know that the sum of 12.6,3.1,and 5.4 is greater than 20.
Why dont we get hungry in hot summer season?
A serum is being given to a patient to desensitize the patient for allergies. Each week the dosage is increased by 0.01 centiliters (cL). If the patient receive
How did the growth of the rail networks affect the meatpacking industry? (a)The meatpacking industry shrank because the demand for other natural resources incre
Which factor most greatly limits the power of the US government? regular, free elections a sovereign government electing a chief executive a constitutio
which is another way to write the number 47
in my number both digits are even numbers the digit in the tens place is less than the digit in the ones place the sum of the digit is 6 my number is