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3 years ago

Help im not sure how to do this

Mathematics

1 answer:

Likurg_2 [28]3 years ago

8 0

Answer:

It usually works to follow instructions.

Step-by-step explanation:

<h3>Exercise 1.</h3>

Apparently, you are to plot the given points on the graph. The axes are clearly labeled, so it is a matter of identifying the appropriate grid crossing and putting a dot there. See the first attachment.

<h3>Exercise 2.</h3>

You can read the desired values from the graph you just plotted (as the instructions say), or you can simply read them from the table.

2 million
5 million
9 million

See the red line and points in the second attachment. Usually, values on the axes of a graph will <em>increase</em> up and to the right.

See the purple line and points in the second attachment.

The point of intersection is (price, quantity) = (40, 350).

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Will give brainliest please help!!<br><br>Which expression is equivalent to 5.5x + 1-(1,5x+17)?

Crazy boy [7]

Answer:

4x - 16

Step-by-step explanation:

X can be any value (I made it 20)

5.5(2)+ 1 - (1.5(2) +17)

11 + 1 - 20

12 -20

-8

4(2) - 16

8 - 16

-8

You better say thanks (from a grade 9 academic student)

3 0

3 years ago

Read 2 more answers

given the function f(x) = g(x-3)-2, describe transformation of f(x) on a coordinate plane relative to g(x).

Taya2010 [7]

Answer:

f(x) is obtained by translate g(x) 3 units to the right and 2 units down

Step-by-step explanation:

* Lets talk about the transformation of a function

- If the function f(x) translated horizontally to the right

by h units, then the new function g(x) = f(x - h)

- If the function f(x) translated horizontally to the left

by h units, then the new function g(x) = f(x + h)

- If the function f(x) translated vertically up

by k units, then the new function g(x) = f(x) + k

- If the function f(x) translated vertically down

by k units, then the new function g(x) = f(x) – k

* Lets study the problem and solve it

∵ f(x) = g(x - 3) - 2

- x-coordinate change from x to x - 3, that means

# x-coordinate is translated 3 units to the right

- y-coordinate change from y to y - 2, that means

# y-coordinate is translated 2 units down

∴ The transformation is:

translated 3 units to the right and 2 units down

* f(x) is obtained by translate g(x) 3 units to the right and 2 units down

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3 years ago

Finding Derivatives Implicity In Exercise, find dy/dx implicity.<br> x2 - 3 ln y + y2 = 10

Veseljchak [2.6K]

Answer:

$\frac{dy}{dx}=-\frac{2xy}{2y^2-3}$

Step-by-step explanation:

We are given that

$x^2-3lny+y^2=0$

Differentiate w.r.t x

$2x-\frac{3}{y}\frac{dy}{dx}+2y\frac{dy}{dx}=0$

By using formula

$\frac{dx^n}{dx}=nx^{n-1}$

$\frac{d(lnx)}{dx}=\frac{1}{x}$

$\frac{dy^n}{dx}=ny^{n-1}\frac{dy}{dx}$

$\frac{dy}{dx}(-\frac{3}{y}+2y)+2x=0$

$\frac{dy}{dx}(-\frac{3}{y}+2y)=-2x$

$\frac{dy}{dx}=-\frac{2x}{-\frac{3}{y}+2y}$

$\frac{dy}{dx}=-\frac{2xy}{2y^2-3}$

Hence, the derivative of function

$\frac{dy}{dx}=-\frac{2xy}{2y^2-3}$

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4 years ago

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Rom4ik [11]

<h3>Answer: B) -3/8</h3>

Explanation:

When multiplying fractions, we multiply the numerators together, and the denominators are handled separately.

The numerators in this case are -1 and 3. They multiply to -3

The denominators multiply to 2*4 = 8

So that's how we end up with -3/8 as the final answer

This fraction cannot be reduced any further, because 3 and have 8 no factors (other than 1) in common.

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3 years ago

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devlian [24]

Answer:

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Ask for details FollowReport by Sevanah9445 3 days ago

Answers

Step-by-step explanation:

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3 years ago