(a) Find the intercepts For both the x and y intercepts make sure to do the following.
if there is more than one, separate them with commas.
if there are none select none
x intercepts :
y intercepts
(b) Find the equation of the axis of symmetry.
equation of axis of symmetry:
Find the coordinates of the vertex:
vertex:(?,?)​

Answer is in the photo. I can only upload it to a file hosting service. link below!

shly.link/0tj3C

for finding the midpoint of any given 2 pair of points simply add the respective x coordinates with other x coordinate and the y coordinate with other y coordinate and divide them by 2

in your question it will be :

(3+1)/2 for the x coordinate of mid point i.e 2

[8+(-4)]/2 for the y coordinate of midpoint i.e 2

so coordinates of mid point of points (3,8) and (1,-4) will be (2,2)

hope this !

step-by-step explanation:

d = distance between moon and sun, which in this problem is the hypotenuse of a right triangle.  

the distance y is the side opposite to angle x in the right triangle.   use the definition of the sine function from basic trigonometry.

sin(x) = y/d ⇒

d = y/sin(x)