Answer:
{(-6, -9), (-6,4),(-1,9), (5, -1)}
Explanation:
because the x value is not repeated twice as it is in {(-8, -2), (7, -2),(-9,2), (0,0) {(5,8), (9,7),(-3,-8),(5,-5)} {(7,-8), (7, - 7), (8,4),(1, -3)}
The second one is a function. {(-8, -2), (7, -2),(-9,2), (0,0)
Its because the y-value is repeated twice.
Hope it helps.
The energy entering, reflecting, absorbed, and emitted by the earth system are the components of the Earth's radiation budget.
I hope this helps also I hope you have a great day and a new year.
» An electron is lighter than a proton.
<u>explanation</u><u>:</u>
hence it's mass number is zero
hence it's mass number is 4
<u>Therefore</u><u>,</u><u> </u><u>proton</u><u> </u><u>is</u><u> </u><u>heavier</u><u> </u><u>than</u><u> </u><u>electron</u>
» An electron has a small charge magnitude than a proton.
<u>Explanation</u><u>:</u>
An electron has charge of -1 while proton has charge of +2, therefore electron is less deflected by any energetic fields than a proton