the amount of calories you burn after riding x miles on your bike is represented by the function y=85x. find the domain of the function and determine whether it's discrete or continuous

+25 = x

step-by-step explanation:

here x is the hypotenuse of a right triangle whose legs are 7 and 24.   by the pythagorean theorem, 7² + 24² must equal x²:

x² = 49 + 576 = 625.   thus, x = +√625 = +25 = x

a is the correct

1

x = 1

step-by-step explanation:

0 ÷ x = 0

0 ÷ 1 = 0