Question

Fill in the table using this function rule. y= 4 + 2x

Answer 1

Given function:

`y\text{ = 4 + 2x}`

To obtain the corresponding y-values, we would substitute the given x-values into the function rule.

When x =3:

`\begin{gathered} y\text{ = 4 + 2}*3 \\ =\text{ 4 + 6} \\ =\text{ 10} \end{gathered}`

When x = 6:

`\begin{gathered} y\text{ = 4 + 2}*6 \\ =\text{ 4 + 12} \\ =\text{ 16} \end{gathered}`

When x = 7:

`\begin{gathered} y\text{ = 4 + 2 }*\text{ 7} \\ =\text{ 4 + 14} \\ =\text{ 18} \end{gathered}`

When x = 10:

`\begin{gathered} y\text{ = 4 + 2}*10 \\ =\text{ 4 + 20} \\ =\text{ 24} \end{gathered}`

The completed table is shown below: