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Absolute maximum and minimum values HELP! (1 Viewer)

RHINO7

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Sketch y=square root of x+5 for

-4(less than or equal to) x(less than or equal to) 4 and find its maximum and minimum values.
 
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Draw a diagram, plot points.

When x = -4, y = 1
When x = 4, y = 3
When x = 0, y ~ 2.2

Anyways its a a very slow incline from (-4, 1) to (4,3) going through (0, 2.2)

The min and max values are at the extremities.
 

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