13) let f: rxr-r be defined by the equation l0 (a) show that fis continuous in each variable separately. (b) compute the function g: r r defined by g(r) fx x x). (c) show that fis not continuous.

What are the critical values that correspond to a 95% confidence level and a sample size of 93? a. 65.647, 118.136 b. 59.196, 128.299 c. 57.143, 106.629 d. 69.196, 113.145

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made

If the discriminant if a quadratic equation is 4 which statement describes the roots?