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

why is the Supreme Court job important in the United States?

Consider that lines A and B are parallel. Which equation models the relationship between ∠1 and ∠5? A) ∠1 = ∠5 B) ∠1 + ∠5 = 90° C) ∠1 + ∠5 = 180° D) ∠1 + ∠5

What is the combined area of the two bases of the following cylinder? 200.96 in.2 401.92 in.2 100.48 in.2 50.24 in.2

How many moles of kl are contained in 100.0ml of a .20m solution?

how do you find the missing length of a triangle given 2 angles and 1 side length? (looks like this)

The excerpt “Conversation with Geoffrey Ashe” is best described as __________. a) an interview between a history website, Britannia.com, and an expert on King A

Which of the following does the author do to strengthen his argument

Help please Right angle triangle

where does the line y= x-10 cross the y-axis?

A 410-g cylinder of brass is heated to 95.0*C and placed in a calorimeter containing 335 g of water at 25.0*C. The water is stirred, and its highest temperature