Circle A has a radius of 21 meters. Circle B has a radius of 28 meters. A.) Find the circumference of each circle in terms of TT. B.) Reasoning- Is the relationship between the radius and circumference the same for all circles? Explain.

im not sure what this means: mc011-7.jpg

step-by-step explanation:

step-by-step explanation:

h is the x-coordinate of the vertex

step-by-step explanation:

we have

in this function

the point represent the vertex of the function

so

h is the x-coordinate of the vertex

k is the y-coordinate of the vertex

zero

step-by-step explanation:

f(2)= x-2

plug in the 2 in the "x"

f(2)=2-2

f(2)=0