A step function h(x) is represented by y=-2[x]. Which phrase best describes the range of the function hx)? O all real numbers
all rational numbers
O all negative integers
O all even integers

step-by-step explanation:

the answer for this question is : 360°

step-by-step explanation:

we have been given a triangle   we need to tell which one of these is a triangle below to map onto itself.

360° rotation is the complete rotation which eventually leads to the same figure which is given.

the correct will be, that is 360° that will cause the triangle below to map onto itself.