What is the range of the exponential function shown below?
f(x) = 11•(1/3)x
o a. all real numbers except 11
o b. y> 0
o c. y< 0
o d. all real numbers

Frank has a devised a formula for his catering business that calculates the number of meatballs he needs to prepare. the formula is m=4a+2c, where c=number of children; m=number of meatballs; a=number of adults. how many meatballs are required for a party of 10 adults and 5 children?