Graph the image of the figure after a dilation with a scale factor of 1/2 centered at (−1, 3) . use the polygon tool to graph the triangle by connecting all its vertices.

see attached diagram

Step-by-step explanation:

Given triangle has vertices at points B(-5,3), C(-5,7) and D(1,7). The center of dilation is point A(-1,3) and the factor of dilation is The dilation by a factor decreases lengths AB, AC and AD twice, then image triangle vertices are midpoints of segments AB, AC and AD.

1. The midpoint E of the segment AB has coordinates

2. The midpoint F of the segment AC has coordinates

3. The midpoint G of the segment AD has coordinates

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

step-by-step explanation:

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