a quadratic function y=f(x) is plotted on a graph and the vertex of the resulting parabola is (-4,6).what is the vertex of the function defined as g(x)=f(-x)+3

What two criteria are needed for triangles to be similar

(05.08a)triangle abc is transformed to similar triangle a′b′c′ below: a coordinate plane is shown. triangle abc has vertices a at 2 comma 6, b at 2 comma 4, and c at 4 comma 4. triangle a prime b prime c prime has vertices a prime at 1 comma 3, b prime at 1 comma 2, and c prime at 2 comma 2. what is the scale factor of dilation? 1 over 2 1 over 3 1 over 4 1 over 5

Need 50 will mark brainliest answer. find the lengths of all the sides and the measures of the angles.