Question

Which of the following equations fits this graph?

y = -x2 + 4
y = -x2 - 4x + 4
y = 2x2 + 4x - 4
y = x2 + 4
https://media.studyisland.com/fGraphs/3AE03B44FE1CD135EE659DEE9A889324.png

Answer 1

plzzzz help

Answer 2

A downward facing parabola involved a negative x^2.

Thus, it is narrowed down to the first two options.

Answer 3

watt u mean

Answer 4

nvm they sined me out but wait

Answer 5

A is a segment whose endpoints are the center of a circle and a point on the circle.

diameter
arc
radius
circumference

Answer 6

radius

Answer 7

https://app123.studyisland.com/userfiles/VA6perpbisect.gif

Answer 8

Which of the following line segments is a perpendicular bisector on the figure above?

MQ
KM
JO
E

Answer 9

What/s the last one? Just E?

Answer 10

MQ is one, but idk if it's a trick question where there might be more than one. Idk what E is but MQ is one and KM and JO are not

Answer 11

.
How many diagonals are in the rectangle shown below?

6
2
4
1
https://app123.studyisland.com/userfiles/MD6diagRec1.gif

Answer 12

Do I have to draw my own diagonals, or...?

Answer 13

no

Answer 14

i think its 4

Answer 15

but i dont know

Answer 16

I guess it's 4... but idk I might be wrong on this question...

Answer 17

https://app123.studyisland.com/userfiles/pa8angle.gif

Answer 18

Angle ABC is 68°. If the red line represents an angle bisector, what is the measurement of Z?

34°
39°
17°
68°

Answer 19

68/2 = 34

Answer 20

bisector cuts angles in half.

Answer 21

A is a segment whose endpoints are points on a circle and it passes through the center of the circle.

diameter
chord
radius
circumference

Answer 22

diameter