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Worksheet: Finding the Value of a Function Graphically

Q1:

Find the value of given the function .

Q2:

Find the value of given the function .

Q3:

If the following graph represents the function , determine .

Q4:

Determine .

Q5:

If the graph shown represents the function , determine .

Q6:

The given graph represents a function. What would be the value of the output for an input of 5?

Q7:

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

Q8:

If the following graph represents the function , determine .

Q9:

If the following graph represents the function , determine .

Q10:

If the graph shown represents the function , determine .

Q11:

If the following graph represents the function , determine .

Q12:

If the graph shown represents the function , determine .

Q13:

Determine .

Q14:

Determine using the graph below.

Q15:

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