Answer:
x 2-2 3-3
y 5 5 7 7
Step-by-step explanation:
Each domain, or x value, can only be matched with one y value, so given this, the third one is the answer since every domain is only matched with one range, or in other words, there are no repeating domains in on the x row of the table.
The answer is 13 because you have to go 13 up to get +(positive)4
Answer: 10
Step-by-step explanation:
Use Pythagorean theorem!
a^2+b^2=c^2
6^2+8^2=c^2
64+36=c^2
100=c^2
Take the square root of 100 and you get c=10
5+5=10, 5+6=11, 5+7=12,etc.
2x^2+9x+9
2x^2+6x+3×+9
2x(x+3)+3(x+3)
(2x+3)(x+3)