jazmyn22 jazmyn22
  • 01-09-2016
  • Mathematics
contestada

y=2x-3



y=x^2+9
write an equation for the inverse of the relation

Respuesta :

nobillionaireNobley
nobillionaireNobley nobillionaireNobley
  • 04-09-2016
y = 2x - 3
2x = y + 3
x = (y + 3)/2
Therefore, inverse is y = (x + 3)/2

y = x^2 + 9
x^2 = y - 9
x = sqrt(y - 9)
Therefore, inverse is y = sqrt(x - 9)
Answer Link

Otras preguntas

which of the following is the best evaluation of the artwork based on the criterion that the piece feature imaginary creatures or things?A.) the artwork is succ
the pressure of a gas p(v) varies inversely with the volume of the gas v. The pressure of a gas measure 15 kg/cm2 when its volume 300 cm3 p(v)=20v p(v)=20/v p(v
Is this sequence arithmetic, geometric or neither? 4, 8, 16, 32, 64,...
what efforts were made to avoid war
Draw a model to represent the ratio 1 to 3 describe how to use the model to find an equivalent ratio
What is x in the equation (8 2/5 7 2/3) 4 1/3 = x 13?
Can someone explain how complex fractions can be used to solve problems involving ratios?
Which planet's temperature is closest to that of Earth? (Note: Water boils at 100°C/212°F. Water freezes at 0°C/32°F)
Rough ER is connected to the system membrana and to
You and your friends are trying to decide on a movie. You can choose from eight movies, five show times, and three locations. How many combinations are possible