2 years ago

Please help and is #2 right?????

Mathematics

2 answers:

Lubov Fominskaja [6]2 years ago

7 0

Yes 2 is right I can't see 4

Rudiy272 years ago

4 0

Number two is quadrant 3 if you look up quadrants on a graph it will show you where each quadrant is. You can use this website symbolab for number 3.
You can use Desmosgraphing for number 4

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ollegr [7]

Answer:

line 1: y= 1x+ 2

line 2: y= -1x-0.5

(usually 1 is omitted but I added for clarity)

Step-by-step explanation:

slope (x)= yfinal-yintial/xfinal-xinitial

b= where line intersects y axis

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3 years ago

True or false: The equation for the axis of symmetry for the function, y = 2x^2 - 8x + 3 is x = 2.

SCORPION-xisa [38]

ANSWER

True

EXPLANATION

We want to find the equation of the axis of symmetry of the given function:

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The axis of symmetry of the function is given by:

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where b = coefficient of x

a = coefficient of x²

From the given function:

$\begin{gathered} a=2 \\ \\ b=-8 \end{gathered}$

Therefore, the equation for the axis of symmetry of the function is:

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Therefore, it is true.

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