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Sloan [31]
3 years ago
9

Used Cartesian coordinate system to plot the following points

Mathematics
1 answer:
Fiesta28 [93]3 years ago
8 0
(x,y)
go over x, and up or down y
if fraction then between integers (1/2)=> between 0 and 1.
0=>don't move on that axes
(0,y) move y
(x,0) move x
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Come hither for a brainliest
Likurg_2 [28]

Answer:

x - 10, I believe

Step-by-step explanation:

The differences between the x-values and the y-values are

1) 12 & -12 = 0

2) -4 & 0 = 4

3) 0 & 7 = 7

4) 10 & 0 = -10

Since the question asks which must be A factor of p(x) or the y-value, I would advise to look for the answer that helps you receive one of the differences shown above. That said, I would go with <em>x - 10.</em>

<em />

Does that help?

7 0
3 years ago
Read 2 more answers
Find f(-4) for f(x)=x^4-7x^2-12
yan [13]
The answer is f(x)=132
6 0
2 years ago
-2x=-14, what is the value of x?​
eduard

\huge{\boxed{7}}

To find the value of x, we need to isolate it. In this case, we can do so by dividing it by -2, and what we do to one side of the equation, we have to do to the other. So, divide both sides of the equation by -2. x=\boxed{7}

6 0
3 years ago
Read 2 more answers
Use the following data and graph the best-fit quadratic curve. What is a good approximation for the value of c?
KIM [24]

Answer:

2) 3

Step-by-step explanation:

Graphing the best-fit quadratic curve for the data-set can be done using Ms. Excel Application.

The first basic step is to enter the data into any two adjacent columns of the excel workbook. Highlight the two columns where the values have been entered, click on the insert tab and then select the x,y scatter-plot feature. This will create an x,y scatter-plot for the data.

Next, click on the Add Chart Element feature and add a polynomial trend-line of order 2 which is basically a quadratic curve. Finally, check the display equation on chart box. This step will plot the quadratic curve as well as give the equation of the best-fit quadratic curve.

The attachment below shows the best-fit quadratic curve to the data-set and its corresponding equation.

A good approximation for the value of c from the equation is thus 3. This is simply the y-intercept of the curve. 3.21 is closer to 3.

5 0
3 years ago
What trigonometric function represents the graph? (6 points)
Alja [10]
<span>The correct option is: A. f(x) = 4sin(x − π/2), because:
</span>
 1. When you evaluate x=π/2 in the function f(x) = 4sin(x − π/<span>2), you obtain:
</span>
 f(π/2) = 4sin(π/2− π/2)
 f(π/2) = 4sin(0)
 f(π/2) = 4(0)
 f(π/2) = 0 (As you can see in the graphic)

 2. If you evaluate x=π in the same function, then you have:

 f(π) = 4sin(π− π/2)
 f(π) = 4sin(π/2)
 f(π) = 4 (As it is shown in the graphic)






5 0
3 years ago
Read 2 more answers
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