function rule

Which of the following function rules satisfies the graph? => Output = Input 2 or Output = Input + 2 or Out put = 2 × Input or Output = Input..

Which of the following function rules best suits the graph? => y = 4 + 2 x or y = 6 - 2 x or y = 7 + 3 x or y = - 5 + 3 x..

Which of the following function rules describes the number of grams as function of number of kilograms? => f ( x ) = x 1000 or f ( x ) = 2640 x or f ( x ) = 1000 x or None of the above..

Which of the following function rules describes the number of quarts as a function of number of gallons? => f ( x ) = x 4 or f ( x ) = 4 x or f ( x ) = 2 x or None of the above..

Which of the following function rules describes the number of yards as function of number of miles? => f ( x ) = 240 x or f ( x ) = 1760 x or f ( x ) = 800 x or None of the above..

Which of the following function rules describes the number of seconds as a function of number of hours? => f ( x ) = 3600 x or f (x) = 1800 x or f (x) = 360 x or f ( x ) = 60 x..

Nathan purchased a trouser and the shopkeeper gave him a discount of 17%. Select a function rule to represent the price of the trouser after the discount. => f ( x ) = x + 17 x or f ( x ) = x - 0.17 x or f ( x ) = x + 0.17 x or f ( x ) = x - 17 x..

A CD rental shop charges a rent of $2 for the first day and $1 for each extra day there after. Write the function rule for the total charge on a CD rented. => f ( x ) = 2 + x or f ( x ) = 2 + 2 x or f ( x ) = 2 - x or None of the above..

Frank works as a sales person. He earns a salary of $425 and 4% commission on his monthly sales. Write a function rule that relates his total earnings to sales and find his earnings for the month, if his monthly sales are $4000. => $600 or $585 or $575 or $745..

Valerie purchased a car on installments basis. She had to pay an initial payment of $4000 and 3% of the initial payment as monthly installment for three years. Write the function rule for the total of payments made till any month on the car. => f( x ) = 4000 + 3 x or f( x ) ..