Iwill give brainliest to the correct answer. sam rotated parallelogram abcd 90° clockwise around the origin. if angle a is 130° and angle b is 50°, what is the degree measurement of angle a'? a. 80° b. 130° c. 50° d. 180°

Need match the functions with correct transformation. f(x) = -3x f(x) = |x-1|+3 f(x) = √(x+3) 1/2x² f(x) = (x+1)²-3 4|x| 1. compress by a factor of 1/2 2. stretch by a factor of 4 3. shift to the left 3 4. shift to the left 1 5. shift up 3 6. reflection

Y+ 2/y is it a polynomial in one variable or not? and if so, why?

Iknow the answer but the calculator doesn't seem to give the right one