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hichkok12 [17]
3 years ago
6

How do I find out if a function is in standard form

Mathematics
2 answers:
leonid [27]3 years ago
4 0
A standard form is Ax+By= C
But the A can’t be a negative or a fraction so if a question gave you two coordinates (5,10)(-2,-4) to find the slope you would do change in y over x so your slope is 2 so now you know y=2x+b. After this substitute a coordinate 10=10+b so b is 0 so your equation is y=2x. To put it in standard form you move the 2x so -2x+y=0 and since Ax can’t be a negative you multiply everything by -1 to get a standard form of 2x-y=0
anzhelika [568]3 years ago
3 0
Hey!

A function in slope-intercept form would look like y=mx+b; with the x and y values on the opposites of the equation.

A function in standard form would look like ax+by=c; with the x and y values on the same side of the equation.


Hope this helps!

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3 + 2x ≥ -4 solutions
erik [133]

Answer:

x  ≥ -7/2

Step-by-step explanation:

3 + 2x ≥ -4

Subtract 3 from each side

3-3 + 2x ≥ -4-3

2x ≥ -7

Divide each side by 2

2x/2  ≥ -7/2

x  ≥ -7/2

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3 years ago
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3 years ago
Which of the following is likely to decrease a consumer's credit score?
dedylja [7]
Opening several new lines of credit
5 0
2 years ago
If u took a test that had 150 questions on it but didn’t finish 27 of the questions, what percentage of the questions did u answ
Alenkinab [10]

Answer:

82%

Step-by-step explanation:

Total number of questions = 150

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percent questions answered

= (questions answered / total questions ) x 100%

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6 0
3 years ago
Which figures demonstrate a translation?
Nuetrik [128]

Answer:

3rd and 4th Options are correct choices.

Step-by-step explanation:  

We have been given a graph and we are asked to find which of the given figures demonstrate translation.

Since we know that in translation every point of the object must be moved in the same direction and for the same distance. By translation we can shift a figure in upward, downwards, left and right directions.

Now let us see our given choices one by one.

1. Upon looking at figures represented by 1st option we can see that both figures are mirror images to each other. Since we can get mirror images reflecting the pre-image over an axis of symmetry. So the given figures are result of reflection, therefore, 1st option is not a correct choice.

2. We can see that the figures represented by 2nd option are similar. One figure is smaller and other is larger. Since we get a similar image by dilating our pre-image. Therefore, these figures are result of dilation and 2nd option is not correct indeed.

3. We can see that figures represented by 3rd option are same and these figures are result of shifting. We can see that 1st figure is shifted to right to get the second figure, therefore, 3rd option is a correct choice.

4. The figures represented by 4th option are same and these figures are result of shifting. We can see the figure in the bottom is result of shifting the upper figure downwards and then to right. Therefore, 4th option is a correct choice.

5 0
3 years ago
Read 2 more answers
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