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In this lesson, we will learn how to find the value of a function using given graphs.

Q1:

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

Q2:

The parabola intersects the π₯ -axis at π΄ ( 3 , 0 ) and π΅ ( 1 2 , 0 ) where π is the vertex of the parabola. Find π ( 1 5 ) given π ( 0 ) + π ( 1 5 ) = 1 4 .

Q3:

Determine π ( β 1 0 ) .

Q4:

If the following graph represents the function π ( π₯ ) = π₯ + 3 , determine π ( 1 ) .

Q5:

If the graph shown represents the function π ( π₯ ) = ( π₯ β 3 ) β 2 2 , determine π ( 3 ) .

Q6:

If the graph shown represents the function π ( π₯ ) = ( π₯ + 2 ) 2 , determine π ( β 2 ) .

Q7:

If the graph shown represents the function π ( π₯ ) = ( π₯ + 3 ) β 1 2 , determine π ( β 3 ) .

Q8:

If the following graph represents the function π ( π₯ ) = ( π₯ + 1 ) 3 , determine π ( β 1 ) .

Q9:

If the following graph represents the function π ( π₯ ) = ( π₯ β 2 ) β 1 3 , determine π ( 2 ) .

Q10:

If the following graph represents the function π ( π₯ ) = ( π₯ β 1 ) + 2 3 , determine π ( 1 ) .

Q11:

Determine π ( 5 ) .

Q12:

Determine π ( 1 ) .

Q13:

Determine π ( β 1 ) .

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