The answer to this question would be =<span><span><span>−<span>x^2</span></span>+<span>26x</span></span>+<span>8 I think. Sorry if it's wrong</span></span>
Answer:
On the Scatter Plot, the two variables associated with each other when represented in Quantitative form that is in the form of x-values and y-values, it can be drawn in two dimensional coordinate plane, Representation being a line.
1.The Line may pass through all the points , a single point or none of the points.
2. It can also predict the future values that is for given x , we can find y and for given y , we can find x.
So, only option (4) which is,Scatter plots can be used to represent quantitative data is true.
It's A:
(-∞, -5]
And the set-builder notation is:
{y|y < -5}
To calculate the x-intercept of a line written in standard form you simply remove the "y" and solve for x. And you remove the "x" when solving for y.
y=0 , solve for x
x=0 , solve for y
Here is an example: (solving for x)
2x + 3y = 6
2x + 3(0) = 6
2x = 6
2x/2 = 6/2
x = 3
Here is an example: (solving for y)
2x + 3y = 6
2(0) + 3y = 6
3y = 6
3y/3 = 6/3
y = 2
