Write the function that is reflected over the x axis, vertical stretch by a factor of 2, has a horizontal shift 3 units to the left, and a vertical shift 7 units down in vertex form f(x)=a(x−h)2+k .

step-by-step explanation:

12475909

4400

step-by-step explanation:

ca = ec

cpctc makes it so that corresponding parts of the triangle you proved to be equal are equal, the other options aren't part of the part of the triangles you proved to be equal.