azarco7879
azarco7879
02-11-2017
Mathematics
contestada
What is f(4) thanks
Respuesta :
mathstudent55
mathstudent55
02-11-2017
f(4) is function notation that means the value of y when x = 4.
Replace x with 4 in the expression and evaluate the right side.
f(x) = 3x - 15
f(4) = 3(4) - 15
f(4) = 12 - 15
f(4) = -3
Answer Link
Haloom
Haloom
02-11-2017
hi
f(4) means x=4
As in question it is written that
3x- 15
substitute the value of x as 4. ( bcz x =4)
3 (4) - 15
= 12 - 15
= -3
Therefore the answer is option D.
Answer Link
VER TODAS LAS RESPUESTAS ( 79+ )
Otras preguntas
what are three processes that are involved in the water cycle
What can be inferred about Roman culture based on the fact that City describes several public baths being built in Verbonia? A. Having places to socialize was i
Their are 41 stickers she put them in 7 equal groups how many groups are their
A red racecar accelrates at a constant rate of 5 m/s2. How much time does it take to increase its speed from 50 m/s to 60 m/s? A.17 s B.0.058 s C.0.25 s D.2.0
Which of the following expressions is equivalent to 6 - (-5)? a. 6 - 5 b.6 + 5 c.-6 + 5 d.-6 + (-5)
How many solutions does this linear system have? y = x+ 2 6x – 4y = –10
Explain how nicknames became surnames.
what is the volume of a come with a height of 12 and a base of 5
Kevin is looking at two brands of washing machines. Between water and electricity, a Brand C washer uses about $0.65 per load, and a Brand D washer uses about $
Help please because I need help and its confusing
