rules for function tables

Which of the following function rules satisfies the table? => f ( n ) = 2 n + 1 or f ( n ) = 2 n - 1 or f ( n ) = 2 n or f ( n ) = 2 n + 2..

Choose a rule for the linear function in the table shown. => f ( x ) = 1 2 x - 1 or f ( x ) = - 2 x - 1 or f ( x ) = 2 x + 3 or f ( x ) = 2 x + 1..

Which of the following function rules satisfies the input-output table? => f ( x ) = - 5 3 x + 25 or f ( x ) = - 3 5 x + 5 or f ( x ) = - 3 5 x + 25 or None of the above..

Which of the following rules represents the quadratic function? Radius in inches r 5 7 9 11 Area of circle A( r ) 25π 49π 81π 121π => A( r ) = π r 2 or A( r ) = π r 3 or A( x ) = r 2 or None of these..

Which of the following rules represents the quadratic function? Input x 1 2 3 4 Output f ( x ) 2 -2 -12 -28 => f ( x ) = 5 x - 3 x 2 or f ( x ) = x - 3 x 2 or f ( x ) = 5 x - x 2 or None of these..

A Painting exhibition is being organized in Milan. The painters who wish to exhibit and sell their paintings need to pay $100 for the space and $20 for each painting they sell. Which of the following equations best suits the function rule that represents the amount paid to the o..

Which of the following rules give the input - output relationship for the quadratic function? Input ( x ) 0 3 4 5 Output y 6 -66 -122 -194 => y = 8 x 2 - 6 or y = -8 x 2 + 6 or y = 8 x 2 + 6 or y = x 2 + 6..

Write a rule for the linear function from the table [Using f( x ) = mx + b , where m = (difference between the f( x )-values)/ (difference between the x -values) and b is the value of f( x ) when x = 0.] => f ( x ) = 4 x -1 or f ( x ) = 2 x + 1 or f ( x ) = x + 1 or No..

Identify the rule that is used in the table. => subtract 9 or add 9 or add 7 or subtract 7..

Choose the rule for the table. => add 5 or add 7 or subtract 7 or add 6..