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Pachacha [2.7K]
3 years ago
7

I'm horrible at this please help:((((​

Mathematics
1 answer:
wel3 years ago
8 0

Step-by-step explanation:

You can insert different values of x to find y

For example:

x = 4

Plug in x into the equation

y = -1/2(4) + 5

y = -2 + 5

y = 3

So your point will be (4, 3)

If you do 1 more like this, you can draw a line between them. Or you can use Desmos to graph the line.

Hope this helped you!!

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The image point of A after a translation right 4 units and up 3 units is the point
e-lub [12.9K]

Answer:

(--6,-1)

Step-by-step explanation:

Right 4 units, to go back, left 4 units

Up 3 units, to go back, down 3 unites

Left : -2 - 4  = -6

Down : 2 - 3 = -1

4 0
3 years ago
What does the transformation f(x) --> -f(x) do to the graph of f(x)
mixer [17]

Answer: D) Reflect over x-axis

=======================================================

Explanation:

When we do this type of reflection, a point like (1,2) moves to (1,-2).

As another example, something like (5,-7) moves to (5,7)

The x coordinate stays the same but the y coordinate flips in sign from positive to negative, or vice versa.

We can say that (x,y) \to (x,-y) as a general way to represent the transformation. Note how y = f(x), so when we make f(x) negative, then we're really making y negative.

If we apply this transformation to every point on f(x), then it will flip the f(x) curve over the horizontal x axis.

There's an example below in the graph. The point A(2,8) moves to B(2,-8) after applying that reflection rule.

8 0
3 years ago
*nervous laugh* SO ummm geometry isnt my thing actually im rather bad it please help!
Savatey [412]
I believe the answer would be D 92 and 88 hope it helped 
8 0
3 years ago
Read 2 more answers
Write an expression with a value of 12.it should contain four numbers and two different operations
sergey [27]
Roughly what I gave your doppelganger (you + 1) a few minutes ago . . .

       [ (4 + 3)² - 1 ]  divided by  (7 - 3) .

4 0
3 years ago
A a squirrel ran 9 miles in one hour. which expression can be used to determine its speed in miles per hour?
julsineya [31]

The unit rate is 9 miles per hour.

In order to find how much its unit rate will be you need to use this expression below.

<em>n = number of hours</em>

<em>m = number of miles </em>

m divided by n or <em>m/n</em>

In order to find how much does he travel in given hours see this below.

<em>n = number of hours</em>

<em>m = number of miles for 1 hour</em>

<em>nm or n * m</em>


5 0
3 years ago
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