Which of the following functions grows at the same rate as e^x as x goes to infinity? a. e^(x+3) b. e^(3x) c. e^(2x) d. e^(-x)

Firms use marginal analysis to determine prices by a) changing prices in accordance with information from retailers. b) using comparisons with strong competitors to position prices accordingly. c) examining the effect on revenue of small changes to the price of one item. d) trying to minimize production costs by using better and more efficient methods.

What can you conclude if data from a study agree with the result predicted by the hypothesis? a. the data must contain systematic errors. b. the data show that the hypothesis could be true. c. the data are unrelated to the hypothesis. d. the data prove that the hypothesis is false.

According to newton's 3rd law of motion, an action creates a. an accelerated reaction b. an equal action c. an equal and opposite reaction d. a force of equal action