citlalipiedra18 citlalipiedra18
  • 10-04-2018
  • Mathematics
contestada

Find x if ƒ(x) = 2x + 7 and ƒ(x) = -1.

Respuesta :

GrammarPanda GrammarPanda
  • 10-04-2018
the answer to this is x= -4

Answer Link
scottclemens2 scottclemens2
  • 10-04-2018
set them equal to each other

2x + 7 = -1
-7 -7
2x = -8
x = -4
Answer Link

Otras preguntas

Bonjour j'ai un DM a rendre demain pouvez vous m'aider s'il vous plaît
What is -3/4 plus -1/6
what is the written standard form for 4x-8=9y-5
answer both questions if possible or just the main questions ASAP
The Lobster and the Crab On a stormy day a crab went walking on the beach. He was surprised to see that the lobster was going to go into the sea on a boat. "Lob
What are characteristics of a strong research question? Check all that apply. It is broadly stated. It does not have an answer. It can be answered through resea
Difference between digital meter and analogue meter If you answer I will give 100 points!
What is a characteristic of "Jacksonian Democracy"? Responses
choose the inequality shown by this diagram
State some of the principles of democracy​