Answer:
Im not sure about Q1 but I'll help with Q2
9 =

8 =
![\sqrt[3]{512}](https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B512%7D%20)
14 =

2 =
![\sqrt[3]{8}](https://tex.z-dn.net/?f=%20%5Csqrt%5B3%5D%7B8%7D%20)
4 =

<u>I</u><u> </u><u>h</u><u>o</u><u>p</u><u>e</u><u> </u><u>t</u><u>h</u><u>i</u><u>s</u><u> </u><u>h</u><u>e</u><u>l</u><u>p</u><u>s</u><u> </u><u>:</u><u>)</u>
<u>I</u><u>f</u><u> </u><u>y</u><u>o</u><u>u</u><u> </u><u>w</u><u>o</u><u>u</u><u>l</u><u>d</u><u> </u><u>l</u><u>i</u><u>k</u><u>e</u><u> </u><u>m</u><u>e</u><u> </u><u>t</u><u>o</u><u>,</u><u> </u><u>i</u><u> </u><u>w</u><u>i</u><u>l</u><u>l</u><u> </u><u>r</u><u>e</u><u>s</u><u>p</u><u>e</u><u>c</u><u>t</u><u> </u><u>y</u><u>o</u><u>u</u><u>r</u><u> </u><u>w</u><u>i</u><u>s</u><u>h</u><u>e</u><u>s</u><u> </u><u>a</u><u>n</u><u>d</u><u> </u><u>d</u><u>e</u><u>l</u><u>e</u><u>t</u><u>e</u><u> </u><u>m</u><u>y</u><u> </u><u>a</u><u>n</u><u>s</u><u>w</u><u>e</u><u>r</u><u>.</u>
Answer=0.185 cups
18.5 x
______=_____
100 1
cross multiply
100x=18.5
divide both sides by 100
x=0.185cups
Domain: All real numbers or (-infinity, infinity)
Range: [-8, infinity)
-19 to -15 would be a positive 4 difference
19 to 15 = 4 this would be a -4 difference
3 to 7 is a positive 4 difference
-3 to 7 is a difference of 10
so there is 1 with a -4 difference
answer is B.