A rock band releases a new single. Weekly sales s (in thousands of dollars) increase and then decrease as described by the function (1) = -21 - 20 + 40, where r is the
time (in weeks).
a. Identify the independent and dependent variables.
b. Graphs. Describe the transformations from the graph of f(x) = |x| to the graph of s.

Is triangle jkl congruent to triangle rst? if so, what is the scale factor?

Define the type of sequence below. -2,0,2,4,6 a. both arithmetic and geometric b. arithmetic c. neither arithmetic nor geometric d. geometric

The area of a square floor on a scale drawing is 64 square centimeters, and the scale drawing is 1 centimeter: 3 ft. what is the area of the actual floor? what is the ratio of the area in the drawing to the actual area? the area of the actual floor is square feet. the ratio of the area in the drawing to the actual area is 1 square centimeter: square feet.