A figure is graphed on a coordinate grid as shown. The figure is reflected across the y-axis to create a new figure. Which rule describes this transformation? (x, y)→ (x, y). (x, y)→ (y, x). (x, y)→ (x, −y). (x, y)→ (−x, y) .

What expression is equivalent to 1/2(2+3x-6)

Cot(90° − x) = 1 the value of x that satisfies this equation is °. a. 60 b. 135 c. 225 d. 315

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1