# Find the Function Rule table[[x,f(x)],[3,64],[4,256],[5,1024]]

Check if the function rule is linear.
To find if the table follows a function rule, check to see if the values follow the linear form .
Build a set of equations from the table such that .
Calculate the values of and .
Simplify each equation.
Move to the left of .
Move to the left of .
Move to the left of .
Solve for in the first equation.
Rewrite the equation as .
Subtract from both sides of the equation.
Replace all occurrences of with in each equation.
Replace all occurrences of in with .
Replace all occurrences of in with .
Simplify each equation.
Remove parentheses.
Subtract from .
Remove parentheses.
Subtract from .
Solve for in the second equation.
Rewrite the equation as .
Move all terms not containing to the right side of the equation.
Subtract from both sides of the equation.
Subtract from .
Replace all occurrences of with in each equation.
Replace all occurrences of in with .
Replace all occurrences of in with .
Simplify.
Simplify .
Multiply by .
Subtract from .
Simplify .
Multiply by .
Since , there are no solutions.
No solution
No solution
Calculate the value of using each value in the relation and compare this value to the given value in the relation.
Calculate the value of when , , and .
Multiply by .
Subtract from .
If the table has a linear function rule, for the corresponding value, . This check passes since and .
Calculate the value of when , , and .
Multiply by .
Subtract from .
If the table has a linear function rule, for the corresponding value, . This check passes since and .
Calculate the value of when , , and .
Multiply by .
Subtract from .
If the table has a linear function rule, for the corresponding value, . This check does not pass, since and . The function rule can’t be linear.
Since for the corresponding values, the function is not linear.
The function is not linear
The function is not linear
The function is not linear
Check if the function rule is quadratic.
To find if the table follows a function rule, check whether the function rule could follow the form .
Build a set of equations from the table such that .
Calculate the values of , , and .
Simplify each equation.
Simplify each term.
Raise to the power of .
Move to the left of .
Move to the left of .
Simplify each term.
Raise to the power of .
Move to the left of .
Move to the left of .
Simplify each term.
Raise to the power of .
Move to the left of .
Move to the left of .
Solve for in the first equation.
Rewrite the equation as .
Move all terms not containing to the right side of the equation.
Subtract from both sides of the equation.
Subtract from both sides of the equation.
Replace all occurrences of with in each equation.
Replace all occurrences of in with .
Replace all occurrences of in with .
Simplify each equation.
Remove parentheses.
Simplify .
Subtract from .
Subtract from .
Remove parentheses.
Simplify .
Subtract from .
Subtract from .
Solve for in the second equation.
Rewrite the equation as .
Move all terms not containing to the right side of the equation.
Subtract from both sides of the equation.
Subtract from both sides of the equation.
Subtract from .
Replace all occurrences of with in each equation.
Replace all occurrences of in with .
Replace all occurrences of in with .
Simplify each equation.
Simplify .
Simplify each term.
Apply the distributive property.
Multiply by .
Multiply by .
Subtract from .
Simplify .
Simplify each term.
Apply the distributive property.
Multiply by .
Multiply by .
Subtract from .
Solve for in the third equation.
Rewrite the equation as .
Move all terms not containing to the right side of the equation.
Subtract from both sides of the equation.
Subtract from .
Divide each term by and simplify.
Divide each term in by .
Cancel the common factor of .
Cancel the common factor.
Divide by .
Divide by .
Replace all occurrences of with in each equation.
Replace all occurrences of in with .
Replace all occurrences of in with .
Simplify.
Simplify .
Multiply by .
Subtract from .
Simplify .
Multiply by .
Calculate the value of using each value in the table and compare this value to the given value in the table.
Calculate the value of such that when , , , and .
Simplify each term.
Raise to the power of .
Multiply by .
Multiply by .
Subtract from .
If the table has a quadratic function rule, for the corresponding value, . This check passes since and .
Calculate the value of such that when , , , and .
Simplify each term.
Raise to the power of .
Multiply by .
Multiply by .
Subtract from .
If the table has a quadratic function rule, for the corresponding value, . This check passes since and .
Calculate the value of such that when , , , and .
Simplify each term.
Raise to the power of .
Multiply by .
Multiply by .
Subtract from .