Which relation is a function? A) (2,7) (6,5) (4,4) (3,3), (2,1)
B) (9,-3) (9,3) (4,-2) (4,2) (0,0)
C) (1,0) (3,0) (1,1) (3,1) (1,3)
D) (1,1) (2,2) (3,3) (4,4) (5,8)

no

Step-by-step explanation:

n

i think it's either c or d

step-by-step explanation: the entire question is extremely odd. 04 obviously refers to the interest rate. honestly i will say the answer is c. because the (2 x 12) part would mean it's compounded semiannually. i'll say choose c.

answer: option a.

step-by-step explanation:

you know that the quadrilateral opqr ( a four sided figure) is inscribed in circle. this means that all its vertices are on the circle.

then, by definition, the opposite angles of the quadrilateral are supplementary, this means that the sum of their measures is 180 degrees.

you can observe in the figure that the angles ∠opq   and the angle ∠orq   are opposite, therefore:

then, can be used to d to calculate the measure of ∠opq