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

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

write the ratio as a fraction in simplest form. 16ft to 6yd

How do round, spiral, and rod-shaped bacteria look like?

select difference of (8x2-3x3) - (2x2-5x3)

During a windstorm, part of the top of a flagpole breaks off. The broken top portion touches the ground at an angle of 65degrees 14feet from its base. How tall

An oak tree that is 220 years old produced acorns at two different rates. Until it reached maturity, it produced an average of 900 acorns a year. However, once

what is 16,700,000,000,000,000 estimated as the product of a single digit and a power of 10

Is this a good thesis statement for my essay? The Earth has many life-threatening problems caused by humans. One of these problems is the over-consumption of w

what is the theory that tax cuts can raise supply called

How many $0.21 pencils can be purchased for $7.00? Show your work.

simplify : 81s^2/36s^2