Omar5128 Omar5128
  • 11-08-2014
  • Mathematics
contestada

Evaluate this function when f(x) x=3
f(x)= 4x+6


the answer is 10 but I don't know how it got this.

Respuesta :

MattD
MattD MattD
  • 11-08-2014
Evaluate this function when f(x) x=3
f(x)= 4x+6
Important! The "x" is just a place-holder! And "f" is just a name.
Just replace the variable "x" with "3":

FOR x = 3
f(3) = 4*3+6
f(3) = 12+6
f(3) = 18

The answer is 18 NOT 10 (as you said).
Answer Link

Otras preguntas

One consequence of Newton's third law of motion is that
If a circle is divided into 12 equal arcs, then each arc measures 30 degrees. a. True b. False
What is 195 divisible by
There are 126 seats in a meeting room.There are 9 seats filling up each row. There are 90 people seated, filling up full rows. How many rows are empty? Answer t
Elected Senators have four-year terms. a. True b. False
Which of these groups lived most similarly to the earliest Paleo-Indians, who were nomadic hunter-gathers?
what is one disadvantage of using wind energy rather than burning coal to produce electricity A: the power it produces is economical B: wind energy can be con
Un cincinal reprezinta 5 ani consecutivi. Calculeaza cate zile sunt intr-un an cincinal. Tuate solutiile
All of the following are themes in Little Women except _____. Sacrifice Struggle Morality Hopelessness
Mystery writer Dorothy Sayers liked to ____ plots in which the culprit is the least suspected. a. concoct b. divest c. domineer d. imbibe