Answer:
see below
Step-by-step explanation:
1)
set A is already a set of positive odd numbers below 10 so the intersection of the sets is simply {1,3,5,7,9}
2)
this ask, what do sets A,B, and C have in common?
every set has yellow and green so the intersection is
{yellow, green}
The dilation is a transformation in which the size of the preimage is
reduced by 0.5.
- The coordinates of the point Q' following the dilation of the point Q(0, 2) is
Reasons:
The given rule for the dilation of QRST to the image Q'R'S'T' is presented as follows;
- (x, y) = (0.5·x, 0.5·y)
The coordinates of the point Q' following a dilation of the point Q(0, 2) by is therefore;
Q(0, 2) (0.5 × 0, 0.5 × 2) = Q'(0, 1)
- The coordinates of
Learn more dilation transformation here:
brainly.com/question/6814291
Answer: answer is A and B on khan (the subset consists of all the matches where Manchester United’s opponent did not lose) & (the subset consists) of all the matches where Manchester United did not win)
Step-by-step explanation: It’s right on khan academy
Answer:
y = (x + 4.5)² - 13.25
Step-by-step explanation:
y = x² + 9x + 7
We need to get a perfectly squared binomial as part of the right side.
Take the '9x' term, divide it in half, square it, add <u>and also subtract it </u>on the right side, as shown below. That would be (4.5)² = 20.25 added <u>and </u>subtracted.
y = x² + 9x + 7
y = x² + 9x + 20.25 + 7 - 20.25
y = (x² + 9x + 20.25) - 13.25
y = (x + 4.5)² - 13.25
y = (x + 4.5)² - 13.25
Vertex Form is y = a(x-h)² + k, where the parabola vertex is (h, k)
So if you wrote this as y = 1(x - [-4.5] )² + (-13.25), we would see that a = 1, and h = -4.5 and k = -13.25.
Vertex = (-4.5, -13.25)
I verified on a graphing calculator that this is indeed the vertex of the parabola.