Plz which set of ordered pairs represents y as a function of x? a) {(-9, 2), (0, 6), (1, -2), (-3, 6)} b) {(-1, 0), (4, 3), (-7, -3), (-1, -8)} c) {(3, 2), (-4, -2), (3, 1), (-4, 1)} d) {(5, 4), (2, 3), (1, 1), (2, 4)}

9. (y^-5)^10y^10 a. y^-60 b. y^60 c. y^-150 d. y^150 find the simplified form of each expression. 10. (4/7^5)^2 a.8/14^10 b.16/49^25 c.16/49y^10 d.8/14y^25 11. determine if the number 3.43 times 10^-6 is written in scientific notation. if not, explain. a. yes; the number is written scientific notation. b. no; the first factor is not a number between 1 and 10. c. no; it is not written as a number times a power of 10

In triangle opq right angled at p op=7cm,oq-pq=1 determine the values of sinq and cosq

9/10 divide by -3/15 as a mixed number