Can a function be exponential if it is continuous?

Functions are always continuous when they can be defined for all real numbers. Exponentials are of the form a^x. ... Substituting a negative number for x makes the value of function less than 1 but always greater than zero.

Step-by-step explanation:

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart