Write the range of the function given in the graph in interval notation. a) [-4.8] b) (-4,3)u(3,8] c) (-4,8] d) [-4,3)u(3,8) is it b?

I just took the test and here are the correct answers

1: D [4,infinity sign)

2: A {x|x greater than or equal to 10

3: C (-4,8]

All of these answers are 100% hope it helped

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

2/4 is the answer

step-by-step explanation:

x= total pieces

both ate 9 pieces

mindy ate 3 so troy ate 6

6= (1/4)x

x =24