Question

A table of values of a linear function is shown below. Find the output when the input is n . Type your answer in the space provided.

input 1 2 3 4 n
output 9 13 17 21

Answer 1

y = 4n + 5

Explanation:

y is your output and n in your input

y = 4n + 5

When the input is 1, the out put is 9

y = 4n + 5

y = 4(1) + 5

y = 4 + 5

y = 9

When the input is 2, the output is 13

y = 4n + 5

y = 4(2) + 5

y = 8 + 5

y = 13

And so on and so on....