Which of the following are square roots of the number below? check all that apply. 484 a. 44 b. 22 c. 4841/2 d. -4841/2 e. 242 f. -22

What is the arc length when θ =pi over 3 and the radius is 5 cm? (5 points) 5 pi over 3 cm 10 pi over 3 cm 16 pi over 3 cm pi over 3 cm

Ann and betty together have $60 ann has $9 more than twice betty’s amount how much money dose each have

The input to the function is x and the output is y. write the function such that x can be a vector (use element-by-element operations). a) use the function to calculate y(-1.5) and y(5). b) use the function to make a plot of the function y(x) for -2 ≤ x ≤ 6.