mcfarlinalexis mcfarlinalexis

03-02-2021
Mathematics

contestada

find the inverse of f(x)=x^{2} - 5

Respuesta :

mchs37993 mchs37993

03-02-2021

Answer:

inverse = +/- sqrt(x+5)

Step-by-step explanation:

I was taught the trick of flipping my x and y, and then resolving.

y = x^2 +5

flip it: x = y^2 +5

subtract 5: x-5=y^2

square root of both sides: y = +/- sqrt(x-5)

Answer Link

Otras preguntas

Jonathan has been on a diet since January 2013. So far, he has been losing weight at a steady rate. Bases on monthly weigh-ins, his weight, w, can be modeled by

do you know how to say my in Spanish?

What do Frederick Douglass' words "America reigns without a rival" mean?

Over what period of time would you expect to see large changes in mountains,canyons,and similar features of the earth?

do you know how to say my in Spanish?

How can b^2+9b+14 be re-written?1) (b+7) (b-7)2) (b-7) (b-2)3) (b+7) (b-2)4) (b+7) (b+2)

Tear is to sorrow as smile is to

which inequality is equivalent to 7x-2y> 8. A) y> 7/2x+8 b) y>-2/7x+8/7 c) y <7/2x-4 d) y <-2/7x-4/7 (whats a Inequality? )

Wages. JoAnn works in the publicity office at the state university. She is paid $10 an hour for the first 35 hours she works each week and $15 an hour for every

if f(x)=|3x-4|+2, find f (-10)