randapowers8093 randapowers8093

27-04-2018
Mathematics

contestada

f(x)=-2x+3 how do you find x if f(x) = 11

Respuesta :

sheavner sheavner

30-04-2018

since we know f(x)=11 all we need to do is substitute and solve. so
11=-2x+3 subtract 3 from both sides
8=-2x divide both sides by -2
-4=x
sub back in to check

-2(-4)+3=8+3=11 looks good

Answer Link

Otras preguntas

What is the rate of a reaction if the value of kis 3 and [A] and [B] are each 2 M? Rate = K[A]²[B] OA. 12 (mol/L)/s OB. 24 (mol/L)/s OC. 2 (mol/L)/s о D. 36 (mo

A manufacturing firm employs workers to monitor and maintain specialized machines making small metal parts. Which economic questions does this statement answer?

PLEASE HELP IK ITS SO HARD TO UNDERSTAND FOR MEEE

Describe the History of Nepal. NOTE:- Please make it at least 10 sentences

Dario is the kicker for his high school football team. The path of the football when kicked can be represented by the quadratic function y = -16x² -16x2 +85x, w

20 points PLEASE HELP! URGENT!!! Filtering relies in part on blood pressure. Your kidneys filter about 180 liters of blood each day. If you have about 5 liters

pls help solve math problem!!! lots of points

What is the solution to the system of equations graft below

Write a program to print ( SQUARE ) of first 10 natural numbers using while wend loop.

According to the frustration aggression theory, what would you expect to happen after Mekayla bombs her performance at the piano recital? a. Mekayla kicks her