In fact the function does not have an inverse. It is

not one-to-one, since, say, if f(x)=19, x^2=100 and x=-10

or x=10. To have an inverse there should only be one

value of x.

Let,

y = x 81

x=y 81

x=(y 81)

f(x)=(x 81).answer A)

In fact the function does not have an inverse. It is

not one-to-one, since, say, if f(x)=19, x^2=100 and x=-10

or x=10. To have an inverse there should only be one

value of x.

f(x) = x2 81

y = x^2 81

x = y^2 81

x 81 = y^2

y = (x 81)

In fact the function does not have an inverse. It is

not one-to-one, since, say, if f(x)=19, x^2=100 and x=-10

or x=10. To have an inverse there should only be one

value of x.

y = f(x) = x^2 6x dy/dx= 2x 6 x = 2 and dx = 25 dy= [2(2) 6] * 25 =250 preliminary x= 2 (replace) x= 25 (replace)y/ (replace)x = dy/dx x= 2 (replace)y= [2(2) 6] * 25 = 250

f(x) = (x 81) answer//

y 81 = x^2

x = ( or -) sqrt[y 81]

A

y = f(x) = x^2 6x dy/dx= 2x 6 x = 2 and dx = 25 dy= [2(2) 6] * 25 =250 preliminary x= 2 (replace) x= 25 (replace)y/ (replace)x = dy/dx x= 2 (replace)y= [2(2) 6] * 25 = 250

not one-to-one, since, say, if f(x)=19, x^2=100 and x=-10

or x=10. To have an inverse there should only be one

value of x.

not one-to-one, since, say, if f(x)=19, x^2=100 and x=-10

or x=10. To have an inverse there should only be one

value of x.

not one-to-one, since, say, if f(x)=19, x^2=100 and x=-10

or x=10. To have an inverse there should only be one

value of x.

step 1, solve for x

Answer 6

y = ( or -) sqrt[x 81]

This post is last updated on hrtanswers.com at Date : 1st of September – 2022