Question

What is the output when the input is n.

Answer 1

Answer:

a) the output is 245 when the input is 40.

b) The output is 5n+45 when the input is n.

Step-by-step explanation:

a) We need to calculate the output when the input is 40.

The steps for calculating output are:

Input --> Add 9 --> Multiply by 5 ---> Output

So, if input is 40

The output will be:

Input --> Add 9 --> Multiply by 5 ---> Output

40 ---> 40+9 ----> 5(49) ----> 245

So, the output is 245 when the input is 40.

b) We need to calculate the output when the input is n.

The steps for calculating output are:

Input --> Add 9 --> Multiply by 5 ---> Output

So, if input is n

The output will be:

Input --> Add 9 --> Multiply by 5 ---> Output

n ---> n+9 ----> 5(n+9) ----> 5n+45

So, the output is 5n+45 when the input is n.