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zysi [14]
4 years ago
11

Graphing linear equations 3x -1/2y =2

Mathematics
1 answer:
Alisiya [41]4 years ago
5 0

Answer:

y = 6x-4

Step-by-step explanation:

3x - 1/2 y =2

We need to solve for y to get the equation in slope intercept form

Subtract 3x from each side

3x-3x - 1/2 y =-3x+2

-1/2 y = -3x+2

Multiply each side by -2

-2*-1/2 y = -2*(-3x+2)

y = -2*(-3x+2)

Distribute

y = 6x-4

The slope is 6 and the y intercept (where it crosses the y axis) is -4

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Question in the photo
yaroslaw [1]

Using translation concepts, the equation of g(x) is given as follows:

g(x) = -\frac{35}{x + 10} - 1

<h3>What is a translation?</h3>

A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction either in it’s definition or in it’s domain. Examples are shift left/right or bottom/up, vertical or horizontal stretching or compression, and reflections over the x-axis or the y-axis.

For this problem, the parent function is given by:

f(x) = \frac{1}{x}

For a horizontal compression by a factor of 1/5, we have to find f(1/5x), hence:

g(x) = \frac{1}{\frac{1}{5}}x = \frac{5}{x}

For a vertical stretch by a factor of 7, we have to multiply by 7, hence:

g(x) = \frac{35}{x}

For a reflection in the y-axis, we have to find g(-x), hence:

g(x) = \frac{35}{-x} = -\frac{35}{x}

For a translation of 10 units left, we have to find g(x + 10), hence:

g(x) = -\frac{35}{x + 10}

For a translation of 1 unit down, we have to subtract one, hence:

g(x) = -\frac{35}{x + 10} - 1

More can be learned about translation concepts at brainly.com/question/28174785

#SPJ1

8 0
2 years ago
Multiplacation of fractions<br>c solve (3/9) (-2/3) = <br><br>explain​
SashulF [63]
-2/9

3/9 * -2/3


Mark brainliest please
7 0
3 years ago
Read 2 more answers
How do i solve this lol teacher suck at explaining stuff
Murljashka [212]
A. The equation is in the form of y = mx + b. It will be y = -3x + 30.

B. The y-intercept is 30, which is the starting temperature in the problem.

C. The slope is -3, which means that they temperature is falling by 3 each hour.
4 0
3 years ago
Please help !!!
Brilliant_brown [7]

9514 1404 393

Answer:

  about 3.25 feet

Step-by-step explanation:

The relevant trig relationship is ...

  Sin = Opposite/Hypotenuse

  sin(24°) = height/(8 ft)

  height = (8 ft)sin(24°) ≈ 3.254 ft

The slide is about 3.25 feet high.

7 0
3 years ago
Solve for x. Round to the nearest hundredth
docker41 [41]
I think it could be sin 39=17/x
                       .629=17/x
                      .629x=17
                        x=17/.629
               x=27.03
5 0
3 years ago
Read 2 more answers
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