Does this graph represent a function? Why or why not? 10
8
8+
4+
2
-8-04-2
2
4
8
8 10 12
2
4
-8+
-8+
-10
O A. Yes, because it is a curved line.
O B. No, because it is not a straight line.
O C. Yes, because it passes the vertical line test.
O D. No, because it fails the vertical line test.

2222222222222222222

step-by-step explanation:

- both graphs increase on their domain.

- the graphs of both functions have the same x-intercept.

- neither graph has a y-intercept.

-81 -56 -27 0 81

step-by-step explanation:

answer: the angel abc is 30°,and the abc is a triangle where the angel bac is 90°

so ac is the half of 24=12ft,and from the pythagorean theorem we find ba

ba=√bc^2-ac^2=√576-144=√432=12√3ft

so bac is 12+12√3=12(1+√3)ft