santiagoshanyra santiagoshanyra
  • 04-01-2020
  • Mathematics
contestada

Given the function ƒ(x) = 3x + 5, find ƒ(4) and x such that ƒ(x) = 38.

Select one:
A. 17; 11
B. 20; 13
C. 12; 15
D. 24; 9

Respuesta :

Tofunmi25
Tofunmi25 Tofunmi25
  • 04-01-2020

Answer:

A. 17 , 11

f(4)=3(4) + 5

=17

f(x)= 38

38 = 3x + 5

38 - 5 = 3x

33 = 3x

x =11

Answer Link

Otras preguntas

i need a paragraph about Everyone make a difference story i an using The Lion and the Mouse: A Lion was awakened from sleep by a Mouse running over his face. Ri
Find the slop of -1.-1 and 4,-4
of mice and men what page floozy?
which of the following languages did not influence Old English? Celtic Roman French German
What does the somatic nervous system control?
Order from greatest to least 2.007; 2.714; 2.09; 2.97
in a game that you are playing your friends says that she has -6 points " give or take " 4 points. you currently have -3 points in the game. can you say who is
The variable y varies inversely with x and y=8 when x=4. What is y when x=2?
What was the purpose of the Troubled Assets Relief Program (TARP) in late 2008?
How did geography play an important role in the development of Rome?