3 years ago

I’ll give lots of points + brainliest

Mathematics

1 answer:

katrin [286]3 years ago

3 0

y=x<2-6 and the answer is -4

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Dmitry_Shevchenko [17]

X Coordinate: (-3a + 3a)/2
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Y Coordinate: (b + b)/2
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Midpoint: (calculated x, calculated y)

In this case, the midpoint should be (0, b)

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3 years ago

Look at the number line below. Tyhe number 2 is between 1 and 4 since 1 =1 and 4=2, that means that 2 must be between what two i

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Answer: i dont know

Step-by-step explanation:

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3 years ago

2.1 & 2.2 Assessment: Vertex & Standard Form of Quadratic Functions

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$~~~~~~\textit{vertical parabola vertex form} \\\\ y=a(x- h)^2+ k\qquad \begin{cases} \stackrel{vertex}{(h,k)}\\\\ \stackrel{"a"~is~negative}{op ens~\cap}\qquad \stackrel{"a"~is~positive}{op ens~\cup} \end{cases} \\\\[-0.35em] ~\dotfill$

$\begin{cases} h=1\\ k=-9 \end{cases}\implies y=a(x-1)^2 - 9\qquad \textit{we also know that} \begin{cases} x=2\\ y=-7 \end{cases} \\\\\\ -7=a(2-1)^2-9\implies 2=a(1)^2\implies 2=a \\\\[-0.35em] ~\dotfill\\\\ ~\hfill {\Large \begin{array}{llll} y=2(x-1)^2 -9 \end{array}} ~\hfill$

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1 year ago

How to calculate fifteen percent of 4,000,751,546,368?

Pavlova-9 [17]

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3 years ago