x-intercept(s) as ordered pair(s): Give the domain in interval notation Give any equations of the vertical asymptote(s):  Give the equation of the horizontal or oblique asymptote

determine an equation for the polynomal function represented in the table of values:  x y -3 0 -2 -4 -1 -6 0 -6 1 -4 2 0 3 6

Identify the zeros for the function and sketch a graph: y = 3x(x + 9)(x – 1)

+ 3. An amusement park is planning a new roller coaster. Part of it is to have the shape of the cosine function. The high and low points of this part differ by 24 meters and cover a horizontal distance of 40 meters from the high point to the low point. The low point is 6 meters below ground in a tunnel. Let y repre- sent the number of meters the track is above or below ground, and let x repre- sent the number of meters the track is horizontally from the high point. a. Sketch this situation. b. The equation y = 12 cos (4.5x) + 6 models the situation when x and y are in meters and 4.5 is in degrees per meter. Rewrite y = 12 cos (4.5x) + 6 as an equation for which the coefficient of x is in radians per meter. c. What is the length of a vertical support girder at the high point? At a dis- tance of 6 meters horizontally from the high point? At a distance of 20 meters horizontally from the high point? d. Measured horizontally, how far from the high point does the roller coaster enter the…