rules in identifying a function

Identify 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 ) = x + 5 or f ( x ) = 3 x + 1 or f ( x ) = 2 x + 1 or f ( ..

Identify the rule. => subtract 2 or add 8 or subtract 8 or add 3..

Identify the rule. => subtract 7 or add 7 or subtract 6 or add 6..

Identify a rule for the table. => y = 4 x or y = 4 x or x = y + 8 or x = 4 y..

Which of the following function rules satisfies the graph? => Output = input 2 or Output = Input + 2 or Output = Input - 2 or Output = Input 2 /2..

Consider the following two circuits. Neither can be solved by series-parallel combination..

We consider two sets A and B. We form the Cartesian Product, we form relations. From all the relations, we can select a few which satisfy the rule that each element of the set A is related to only one element of the set B. When a relation satisfies this rule, it is called a fu..

Which of the following rules represents the linear function graph? => f(x) = -2x + 2 or f(x) = 2x + 2 or f(x) = -1 2 x + 2 or f(x) = 1 2 x + 2..

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..

Write a rule for the linear function in the table. => f ( x ) = 4 x - 1 or f ( x ) = 2 x + 3 or f ( x ) = 3 x + 1 or None of the above..