courtneyholdwick courtneyholdwick

18-04-2017
Mathematics

contestada

The inverse of the function y = 9 - x 2, for all values x ≥ 3, is _, where x can take values _.

Show your work

Respuesta :

18-04-2017

y = 9 - x^2
Steps to finding the inverse:
1. switch x & y
x = 9 - y^2
2. solve for y
x = 9 - y^2
subtract 9 from both sides
x - 9 = y^2
take the square root of both sides
+ - sqrt(x - 9) = y
x > = 9

Answer Link

Otras preguntas

Plz do give the explanation as well .....btw u will be marked brainliest I promise

Whats the volume of a cube shaped box with edges 6 centimeters in length

Pls help complete the proof

PLEASE HELP! It’s easy, I just forgot how to do this stuff.

i havent even learned this yet:5-47 The area of a square is 225 square cm.a. Make a diagram and determine the length of each side.b. Use the Pythagorean Theorem

as a cell becomes larger what happens to its surface area and volume

Simplify. 1.567 + 2.345 - 1.83(5) A) -2,082 B) -5.238 C) 2.082 D) 5.742

Many people in Quebec want to be _________ of Canada because it is heavily influenced by its ___________ past, whereas the rest of Canada has stronger ties to e

The judicial Power of the United States, shall be vested in one supreme Court, and in such inferior Courts as the Congress may from time to time ordain and esta

Ms Campbell bought 2 table lamps for $42 with tax included .if each lamp costs $20 before tax was added, what tax rate did she pay on the two lamps