Let f (x) = ax² + bx + c. What is the coordinate of the y-intercept of f (x)? (1 point) (-b/2a, c)
(-b/2a, -c)
(0, c)
(0, -c)

Abicycle training wheel has a radius of 3 inches. the bicycle wheel has a radius of 10 inches.approximately how much smaller, in square inches and rounded to the nearest hundredth, is the area of the training wheel than the area of the regular wheel? *

Predict which statements are true about the intervals of the continuous function. check all that apply

Me i'm timed right now! a. (0,-5)b. (0,-3)c. (0,3) d. (0,5)