2. Which of the following is equal to tan 0 using coordinates on the unit circle? ОА. У
O B. Yy
O C. x
O D. Yx

Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x

Which graph corresponds to the function f(x) = x2 + 4x – 1?

Which of the points a(6, 2), b(0, 0), c(3, 2), d(−12, 8), e(−12, −8) belong to the graph of direct variation y= 2/3 x?