Answer:
The vertex is (-3, 7)
Step-by-step explanation:
As the equation is already in 'rectangular form), to work out the vertex, we can just compare this equation to that of the standard parabola y = x^2, and in particular, consider how it has been translated:
the (x+3) part moves the graph the the left 3 (i.e in the negative direction), while the +7 moves the graph up 7.
So as the vertex of the simple parabola y = x^2 is (0,0), the vertex of this graph is just (-3,7).
Note that the -2 at the front doesn't impact this vertex - this -2 just changes the 'scale' of the parabola (i.e makes it more narrow, and also turns it upside down as it's a negative number).
Answer:
8 Gallons Per Minute
Step-by-step explanation:
Answer and Step-by-step explanation:
The median is the middle of the data set.
Start by crossing off the x's from both sides until you get to the middle.
We get as the median.
<em><u>#teamtrees #PAW (Plant And Water)</u></em>
Answer:
x = 2
Step-by-step explanation:
3x + 12 = 18
3x - 12+12 = 18-12
3x = 6
3x/3 = 6/3
x = 2
Answer:
The socks are 40% off, and it is decreased to 60%.
Step-by-step explanation:
:))