Answer:
A≈138.53
Step-by-step explanation:
A=a^2+2a √a^2/4+h2
<u>Given</u>:
Given that the graph of the triangle ABC.
The coordinates of the triangle are A(2,-1), B(-1,1) and C(1,-2)
We need to determine the coordinates of the point A after the dilation with a scale factor of 3 centered at the origin.
<u>Coordinates of the point A after dilation:</u>
The general rule for a coordinate to dilate a factor of c from the origin is given by
Thus, applying the above rule, the coordinate A(2,-1) is dilated by a scale factor of 3 about the origin, we get;
Simplifying, we get;
Thus, the coordinates of point A after dilation with a scale factor of 3 centered at the origin is (6,-3)
Hey there,
continuous function allows the x-values to be ANY points in the interval, including fractions, decimals, and irrational values. Adiscrete<span> function allows the x-values to be only certain points in the interval, usually only integers or whole numbers.: </span>Graph<span> the continuous function: y = x</span>2<span> for all Reals.</span>