Question

Match the parts of the following function with their correct definitions.

A(n) = a + (n - 1)d
1. A(n) value of the nth term
2. a value of the first term
3. n number of the nth term
4. d common difference

Answer 1

The given function is A(n) = a + (n - 1)d .This formula can be used to find the nth term of an Arithmetic sequence.

Here A(n) represents the nth term of the sequence.

A represent the first term of the sequence.

n represent the number of nth terms

d represents the common difference

Answer 2

A(n) - value of the nth term
a - value of the first term
n - value of the nth term
d - common difference

This is how you match these functions with their definitions, but you've already got it correct.