Answer:
(x, y) = (-8, 19)
Step-by-step explanation:
9x + 3y = -15
-4x - 3y = -25
(9x + 3y) + ((-4x) - 3y) = -15 + (-25)
5x = -40
x = -8.
So,
9x + 3y = -15
9 * (-8) + 3y = -15
-72 + 3y = -15
3y = 57
y = 19
Answer:Yes
Step-by-step explanation:
It is a function if no values of x repeat
Answer:
-4(x +2)^3 +2(y -8)^2 +3 = 0
Step-by-step explanation:
To shift a function right by h units, replace x with x-h. Here, h = -2, so we want to substitute x+2 for x in the given equation.
To shift a function up by k units, replace y with y-k. Here, k = 8, so we want to substitute y-8 for y in the given equation.
Your translated graph has equation ...
-4(x +2)^3 +2(y -8)^2 +3 = 0