victoriarod341 victoriarod341
  • 18-09-2020
  • Mathematics
contestada

f(x)=2x -7, What is x when f(x)=-15?

Respuesta :

rococo908
rococo908 rococo908
  • 18-09-2020

Answer:

x = -4

Step-by-step explanation:

Plug in -15 into the equation:

f(x) = 2x - 7

-15 = 2x - 7

Solve for x:

-15 = 2x - 7

-8 = 2x

-4 = x

Answer Link

Otras preguntas

rewrite each expression using the distributive property for 7x86
Julie wrote the rate $108 in 6 weeks as a unit rate.Find her mistake and correct it.
The main body of the research paper is best written after writing the introduction. True False
A group of citizens is very serious about banning smoking in public places. Which course of action is the best way for the group to influence government smoking
A fold in rock that bends upward into an arch is called?
If I toss a coin 4 times what would a tree diagram showing all the possible outcomes look like?
An antonym (a word with a different meaning) for the word fresh as it is used in this passage would be old. recently made. cold. happy.
you put 60% of your paycheck into your savings acount .your paycheck is $235 how much money do you put in your acount
In the graph below, is y a function of x?
write a real world scenario for y=2/3x-3