Describe the difference between the two given transformations. Translation 1: (x, y) --> (x+4,y+4)
Translation 2: (x, y) --> (4x,4y)

A The image in Transformation 1 has an area that is 4 times greater than the image in Transformation 2.
B The image in Transformation 2 moves the original triangle 4 units in each direction.
C All but one of the vertices in the image of Transformation 1 is different from the original.
D The image in Transformation 2 has a perimeter that is 4 times greater than the perimeter of the image in Transformation 1

Which is the graph of the piecewise function f(x)? f(x)=[tex]f(x) = \left \{ {{-x+1, x\leq 0 } \atop {x+1, x\ \textgreater \ 0}} \right.[/tex]

Which choice has the correct steps in graphing the solution set to the following inequality? -45_> 20x-5y

I've been working on this for a few days and i just don't understand, it's due in a few hours. you. the direction of a vector is defined as the angle of the vector in relation to a horizontal line. as a standard, this angle is measured counterclockwise from the positive x-axis. the direction or angle of v in the diagram is α. part a: how can you use trigonometric ratios to calculate the direction α of a general vector v = < x, y> similar to the diagram? part b suppose that vector v lies in quadrant ii, quadrant iii, or quadrant iv. how can you use trigonometric ratios to calculate the direction (i.e., angle) of the vector in each of these quadrants with respect to the positive x-axis? the angle between the vector and the positive x-axis will be greater than 90 degrees in each case. part c now try a numerical problem. what is the direction of the vector w = < -1, 6 > ?