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

marge cut 16 pieces of tape for mounting pictures on poster board. each piece of tape was 3/8 inch long. how much tape did marge use?

The Baby Boomers caused a shift in media and a big change in television programming in the 80s. a. True b. False

which animal could a Siamese cat mate with to produce offspring

24$ saved after 3 weeks 52$ saved after 7 weeks

The Chinese dynasty that followed the Xia was called _____. Shag Shing Shang Shong

The Dictionary of National Biography contains an entry on president George W. Bush. a. True b. False

Select all that apply. Biogeochemical cycles depend mostly on _____ and _____ for decomposition and the recycling of elements. bacteria fungi protozoa algae pla

The pH level of tomato juice is 4.2. What is the hydrogen-ion concentration [H+]| for tomato juice?

i have to do systems by substitution practice ex -2x + y =-16 -8x - 7y = -20

plz help theses are exponents