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mars1129 [50]
3 years ago
7

Graph the equation y = -4x. Fill in the missing values in the table.

Mathematics
1 answer:
SSSSS [86.1K]3 years ago
5 0

I can't see pictures, but to graph y=-4x, you have to make -4x into slope form.

Just write -4 as a fraction, or -4/1. -4 is the rise, and 1 is the run. So start at the origin, or (0,0), and go down 4 units, then 1 unit right. So you start at (0,0), then now you should be at (1,-4). Repeat the process to make a straight line.

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hope it helps

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Soloha48 [4]
With what? i don’t see a picture
4 0
3 years ago
Read 2 more answers
PLEASE HELP!
Natasha_Volkova [10]

The graph first represents the provided piecewise function option first is correct.

<h3>What is a piecewise function?</h3>

The graph of a piecewise function contains numerous curve components. It signifies that it has a plethora of definitions based on the value of the input. In other words, a piecewise function behaves differently depending on the input.

We have a piecewise function shown in the picture.

\rm y=\left\{x\le-2:\sqrt{-x-2}\right\}

\rm y=\left\{-2 < x < 1:\dfrac{x}{x^{2}+x-2}\right\}

\rm y=\left\{x\ge1:\log_{2}\left(x+1\right)\right\}

After plotting all the pieces of a function on the coordinate plane we will get a graph the same as shown in the first option.

Thus, the graph first represents the provided piecewise function option first is correct.

Learn more about the piecewise function here:

brainly.com/question/12561612

#SPJ1

8 0
2 years ago
You are filling up a cylindrical tank with a radius of 5m with water at a rate of 3 cm^3/min. Unbeknownst to you the tank has a
Umnica [9.8K]

Answer:

dh/dt = 3/25π m/min

Step-by-step explanation:

Radius = 5m

Rate (dV/dt) = 3 cm^3 / min

Leaking rate = 1 cm^3 / min

Volume = πr^2h

Volume = π(5)^2h

V= 25πh

Differentiate volume implicitly with respect to time

dV/dt = 3 cm^3/min

3 = 25π(dh/dt)

dh/dt = 3 m^3/min /25πm^2

dh/dt = 3/25πm/min

8 0
3 years ago
What does a correlation coefficient of r = -0.89 indicate?
Leviafan [203]

Answer:

There is a strong but negative correlation. The - cuases a doawnward line but .89 is close to 1

Step-by-step explanation:

5 0
3 years ago
How to solve this equation for the variable b a^2+b^2=c^2 ?
Nata [24]

Firstly, subtract a^2 on both sides: b^2=c^2-a^2

Next, we are going to be using the difference of squares, which is x^2-y^2=(x+y)(x-y) . Use this on the right side of the equation: b^2=(c+a)(c-a)

Lastly, square root both sides of the equation, and <u>your answer will be b=\sqrt{(c+a)(c-a)}</u>

5 0
3 years ago
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