# Worksheet: Finding the Value of Functions from Graphs

In this worksheet, we will practice finding the value of a function using given graphs.

**Q2: **

If the following graph represents the function , determine .

**Q3: **

Find the output, , of the function represented by the given graph when its input is 2.

**Q4: **

If the following graph represents the function , determine .

**Q5: **

Determine .

**Q6: **

If the graph shown represents the function , determine .

**Q7: **

The parabola intersects the -axis at and where is the vertex of the parabola. Find given .

**Q8: **

Determine .

**Q9: **

Determine .

**Q10: **

Determine .

**Q11: **

If the graph shown represents the function , determine .

**Q12: **

If the graph shown represents the function , determine .

**Q13: **

If the following graph represents the function , determine .