•Evaluate the following functions at x = 10
f(x) = 2X+1

f(x) = 21

Step-by-step explanation:

If x = 10,

2(10)+1

f(x) = 21

f(x) = 21

Step-by-step explanation:

f(10) = 2(10) + 1   <- Substitute

= 20 + 1              <- Multiply

= 21                    <- Combine Like Terms

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

what level of math? also i don't need to be paid if i can you.