### Related

##### abs-plot3d-sqrt

plot3d ((1-x^2-y^2)/s...

Calculate

##### abs-plot3d-sqrt

plot3d(abs(x^2-4*x+a)...

Calculate

##### abs-plot3d-sqrt

plot3d((y-sqrt(abs(x)...

Calculate

##### abs-plot3d-sqrt

plot3d(abs(x^2-4*x+a)...

Calculate

##### abs-plot3d-sqrt

plot3d ((1-x^2-y^2)/s...

Calculate

##### abs-plot3d-sqrt

plot3d (sqrt(abs(x))*...

Calculate

##### abs-plot3d-sqrt

f(x,y):=2+abs(sqrt(y-...

plot3d(f(x,y), [x,-5,...

Calculate

##### abs-plot3d-sqrt

f(x,y):= sqrt((16*y-x...

plot3d((y-sqrt(abs(x)...

Calculate

##### abs-plot3d-sqrt

plot3d (sqrt(abs(x))*...

Calculate

##### abs-plot3d-sqrt

f(x,y):=2+abs(sqrt(y-...

plot3d(f(x,y), [x,-5,...

Calculate

### [abs,plot3d,sqrt]

Run Example
```(%i1)plot3d((y-sqrt(abs(x)))^2-x^2,[x,-2,2], [y,-2,2]);
plot```
Run Example
```f(x,y):= sqrt((16*y-x^2)/4);
2
16 y - x
(%o1)                     f(x, y) := sqrt(---------)
4
(%i2) plot3d((y-sqrt(abs(x)))^2-x^2,[x,-2,2], [y,-2,2]);
plot```
Run Example
```plot3d(abs(x^2-4*x+a),[x,-100,100],[a,-2,(-7+sqrt(69))/2],[z,0,11]);
plot```

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