Absolute maximum and minimum values HELP! (1 Viewer)

[RHINO7]

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.

 

[watatank]

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.

 

[RHINO7]

Holy crap! That is simple, THANKS!