$\"\"$

The functions are $\"\"$ and $\"\"$ .

Find the points using the values $\"\"$ and $\"f$ .

From the values, the graph of f is passes through the points $\"\"$ and $\"\"$ .

Find the slope m of the linear function $\"\"$ s graph using the points.

So, the slope $\"straight$ $\"\"$ $\"\"$ $\"\"$ $\"\"$

Find y-intercept b of function $\"\"$ s graph.

Since graph f passing through $\"\"$ , So $\"\"$ .

Write the linear function in the form $\"\"$ .

$\"\"$

The linear function is $\"\"$ .