Final answer:
The formula equivalent of the function =SUM(B1:B5) is =$B$1 $B$2 $B$3 $B$4 $B$5.
Step-by-step explanation:
The formula equivalent of the function =SUM(B1:B5) is option 4) =$B$1 $B$2 $B$3 $B$4 $B$5.
This formula sums the values in the range B1 to B5, inclusive.
The dollar sign ($) before the column letter and row number indicates an absolute reference, meaning that the cell reference will not change when the formula is copied to other cells.