Curves C1 and C2 are parametrized as follows: C1 is (x(t),y(t))=(t,0) for −1≤t≤1 and C2 is (x(t),y(t))=(cost, sint) for 0≤t≤π. Sketch, on a separate sheet of paper, the curves C1 and C2 with arrows showing their orientation.

For f(x)=2x+3 and g(x)=x^2- 8 find (f+g) (x)

Carl's candies has determined that a candy bar measuring 3 inches long has a z-score of +1 and a candy bar measuring 3.75 inches long has a z-score of +2. what is the standard deviation of the length of candy bars produced at carl's candies?

Create a graph for the demand for starfish using the following data table: quantity/price of starfish quantity (x axis) of starfish in dozens price (y axis) of starfish per dozen 0 8 2 6 3 5 5 2 7 1 9 0 is the relationship between the price of starfish and the quantity demanded inverse or direct? why? how many dozens of starfish are demanded at a price of five? calculate the slope of the line between the prices of 6 (quantity of 2) and 1 (quantity of 7) per dozen. describe the line when there is a direct relationship between price and quantity.