5. Which relation is a function?

A. {(–4, –6), (–3, –2), (1, –2), (1, 0)}

B. {(0, 1), (0, 2), (1, 2), (1, 3)}

C. {(–2, –12), (–2, 0), (–2, 4), (–2, 11)}

D. {(8, 1), (4, 1), (0, 1), (–15, 1)}

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16

Rewrite the following quadratic functions in intercept or factored form. show your work. y = 5x^2 + 10x

Determine the common ratio and find the next three terms of the geometric sequence. 10, 2, 0.4, a. 0.2; -0.4, -2, -10 c. 0.02; 0.08, 0.016, 0.0032 b. 0.02; -0.4, -2, -10 d. 0.2; 0.08, 0.016, 0.0032 select the best answer from the choices provided a b c d