Choose the function that correctly identifies the transformation of f(x) = x^2 shifted four units right and seven units down. g(x)=(x-4)^2-7

g(x) = (x-4)^2 + 7

g(x) = (x + 4)^2 + 7g

g(x) = (x + 4)^2-7

This figure consists of a rectangle and semicircle. what is the perimeter of this figure use 3.14 for pi 60.84m 72.84m 79.68m 98.52m

Graph each quadratic function and identify its key characteristics. f(x) = x^2 - 2x - 3

In a quadratic function of the form ax^2+bx+c, which of the following is not true? a. the y-intercept is c. b. if a is positive, the parabola opens up. c. the vertex has an x-coordinate of -b/2a. d. the axis of symmetry is the line y=-b/2a.