You are playing a game where you are rolling a fair 6-sided number cube. it costs $1.00 for every roll. if you roll an even number, you win $3.00. if you roll an odd number, you win nothing. which of the following is the expected value of this game?

a) expected value= $-0.50

b) expected value= $0.50

c) expected value= $1.00

d) expected value= $-1.00

The number of members f(x) in a local swimming club increased by 30% every year over a period of x years. the function below shows the relationship between f(x) and x: f(x) = 10(1.3)xwhich of the following graphs best represents the function? graph of f of x equals 1.3 multiplied by 10 to the power of x graph of exponential function going up from left to right in quadrant 1 through the point 0, 0 and continuing towards infinity graph of f of x equals 10 multiplied by 1.3 to the power of x graph of f of x equals 1.3 to the power of x