Ajuice drink filling machine, when in perfect adjustment, fills the bottles with 12 ounces of drink on an average. any overfilling or underfilling results in the shutdown and readjustment of the machine. to determine whether or not the machine is properly adjusted, the correct alternative hypotheses is
a. the average is greater than or equal to 12 ounces.
b. the average is not equal to 12 ounces.
c. the average is less than 12 ounces.
d. the average is equal to 12 ounces.

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