You are given the values of the coordinates of four points abcd. explain the conditions for these 4 points to (hint: these have something to do with the slope of the lines):
a) form a parallelogram
b) form a rectangle
what is the additional requirement if the four points are to form a square?
can two lines both having negative slope be perpendicular to one another why?

He graph of f(x) = |x| is stretched by a factor of 0.3 and translated down 4 units. which statement about the domain and range of each function is correct? the range of the transformed function and the parent function are both all real numbers greater than or equal to 4. the domain of the transformed function is all real numbers and is, therefore, different from that of the parent function. the range of the transformed function is all real numbers greater than or equal to 0 and is, therefore, different from that of the parent function. the domain of the transformed function and the parent function are both all real numbers.