If y = 9x - 7, which of the following sets represents possible inputs and outputs of the
function, represented as ordered pairs?
{(7,9), (8, 10), (9, 11)}
{(0, -7), (1, 2), (-1, -16)}
{(1,9), (2,7), (3, 16)}
{(-7,0), (2, 1), (-16, -1)}
The answer is b {(0,-7), (1,2), (-1,-16)}
Answer and Step-by-step explanation:
[] means to take the absolute version of the number. That means if the number is negative or positive, the outcome is always positive.
14.
-[3] = -3
15.
[5 + 9] = 14
16.
[17 - 8] = 9
#teamtrees #WAP (Water And Plant)
Answer:
5x - 2y = -2
Step-by-step explanation:
When subtracting one equation from the other, we are essentially just subtracting the left side of the second equation from the left side of the first equation and doing the same thing with the two right sides.
Here, we are subtracting (-7x + 3y) from (-2x + y):
(-2x + y) - (-7x + 3y)
Let's get rid of these parentheses. Remember that when we have a subtraction sign before a parentheses, we need to distribute a -1 to each term within those parentheses:
(-2x + y) - (-7x + 3y) = -2x + y + 7x - 3y = -2x + 7x + y - 3y = 5x - 2y
Now on the right side, we're subtracting 2 from 0:
0 - 2 = -2
Put it all together:
5x - 2y = -2
Hope this helps!
F(-5)= 3-2(-5)
= 3+10
= 13
Hope it helps :))
Answer:
<h2><u><em>
288 cm³</em></u></h2>
Step-by-step explanation:
find the volume of one and multiply by six
6 * 2 * 2 * 12 =
288 cm³
