Use these eTools to investigate the relationship between the original two functions and the different results you get from adding, subtracting, multiplying, and dividing the two functions.
1-49 f1
Enter the expression in each expression line.
NOTE: To enter the subscript number, type "_<number>.
i.e.: type "f_1" Result:f1
1-49 f2
Enter the expression in each expression line.
NOTE: To enter the subscript number, type "_<number>.
i.e.: type "f_1" Result:f1
1-49 f3
Enter the expression in each expression line.
NOTE: To enter the subscript number, type "_<number>.
i.e.: type "f_1" Result:f1
1-49 f4
Enter the expression in each expression line.
NOTE: To enter the subscript number, type "_<number>.
i.e.: type "f_1" Result:f1
1-49 f5
Enter the expression in each expression line.
NOTE: To enter the subscript number, type "_<number>.
i.e.: type "f_1" Result:f1
1-49 f6
Enter the expression in each expression line.
NOTE: To enter the subscript number, type "_<number>.
i.e.: type "f_1" Result:f1
1-49 f7
Enter the expression in each expression line.
NOTE: To enter the subscript number, type "_<number>.
i.e.: type "f_1" Result:f1
1-49 f8
Enter the expression in each expression line.
NOTE: To enter the subscript number, type "_<number>.
i.e.: type "f_1" Result:f1
1-49 f9
Enter the expression in each expression line.
NOTE: To enter the subscript number, type "_<number>.