The equation for the circle below is x2 + y2 = 64. what is the length of the circle's radius?

Radius of the circle is 8

Step-by-step explanation:

The equation of a circle is given by

 when the cordinate of the circle lies at the center

Thus, the equation of circle becomes

Where,

r is the radius of the circle

Substituting the given values in above equation, we get -

kk.bj.

step-by-step explanation:

.mnm.kn.kj

f(2x−x2)=−3x2+6x−1

step-by-step explanation:

set up the composite function and evaluate.

f(2x−x2)=−3x2+6x−1