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FUNCTIONS For Functions, describe what the function does, give its syntax, descr

ID: 3710514 • Letter: F

Question

FUNCTIONS For Functions, describe what the function does, give its syntax, describe its inputs, and whether the inputs are required or optional. Example: PMT Function The PMT Function is a financial function that calculates the payment for a loan based on constant payments and a constant interest rate. The formula syntax is PMT(rate, nper, pv, [fv], [type]). Rate is the interest rate for the loan. Required. Nper is the total number of payments for the loan. Required. Pv is the present value. Required. [Fv] is the future value. Optional. [Type] indicates when the payments are due. Optional. DEFINITIONS For Definitions, describe what happens when the cell is copied and filled to other cells. Give an example. Example: Relative cell reference. Relative cell references change when a formula is copied or filled to another cell. An example of a relative cell reference is A1. Functions (2 points each) 1. VLOOKUP 2. SUMIF Definitions (1 point each) 3. Absolute Cell References 4. Mixed Cell References

Explanation / Answer

1. VLOOPUP()- It is a function to loopup and retrieve data from a specific column of a table.

Syntax: =VLOOKUP(value, table, column_index, [range_lookup]

value- The value to look for in the first column of the table.

table- Table from where the value is to be retrive.

column_index - The column number of the table from which the value is ti be retrive.

range_lookup- [Optional] TRUE- Approximate match (default). FALSE = Exact match

2) SUMIF(): This function adds all numbers in a range based on the given criteria.

Syntax: =SUMIF( range, criteria, [sum_range] )

where,

range: Range of cells where criteria is to be applied for sum..

criteria: Criteria to use which cells for addition

sum_range: [OPTIONAL] It is the range of the cells to sum together, If omitted range will be used for sum.

3)

Absolute reference: When the cells are copied or autofilled, there is a requirement not to change the cell reference. This is achieved by absolute reference. Dollar ($) sign is used to hold the cell, column or row value constant.

Example- $A$3 - this will keep the row and column both constant

$A3- This will keep the column constant

A$3- This will keep the row constant.

4)

Mixed cell reference: In mixed cell reference both the absolute and relative references are used in a single formula.

Example: Finding the percentage of contribution- =A3/$A$10. Here A3 contains the individual value, if the percentage is reuired, it is to be divided with the total value of cell A10.