The circumference c of a circle is a function of its radius r

write the equation in function form

graph the function

is the domain discrete or continuous?

is -2 in the domain? explain

is 6 in the range? explain

Need ! discuss how to convert the standard form of the equation of a circle to the general form. 50 points

Yesterday, george drank 1 small bottle and 2 large bottles, for a total of 1,372 grams. the day before , he drank 1 small bottle and 1 large bottle, for the total of 858 grams. how many grams does each bottle hold?

The angles in a triangle are represented by 5x, 8x, and 2x+9. what is the value of ? a.10.8 b.11.4 c.9.7 d.7.2