To answer the question, combine the terms having the same nature of variables in the given above,
(2x²y + 3x²y) + 3x² + (4y + 2y)
The simplification of the expression leads to the answer,
5x²y + 3x² + 6y
34.55 gcgbycfgycbnfuymiklbdxrdytjmu
The end behavior of functions with exponents is quite simple when you realized that as x approaches infinity that the function will act as if the highest exponent term is the only one which exists...
In this case 3x^8 is the highest order term, so y approaches +oo as x approaches +oo or -oo. Or in other words y increases without bound as x approaches ±oo
Divide by rt on both sides
Subtract 2L from both sides
Subtract 9 then multiply by 4
Multiply by K
Answer:
y = -(x+4)² +7
Step-by-step explanation:
I find it convenient to factor the leading minus sign from the first two terms, then work with what's left.
... y = -(x² +8x) -9
Now, add the square of half the x-coefficient inside parentheses. Add the opposite of that amount outside parentheses.
... y = -(x² +8x +4²) -9 +4²
... y = -(x +4)² +7 . . . . . . . . . rewrite parentheses as a square; collect terms
