Find the domain of the function. Write your answer in interval notation. (If you need to enter ∞ or -∞, type INFINITY or -INFINITY.)
h(u,v) = sqrt(4-u^2-v^2)
u^2+v^2 = ?
Yo idk
6squareroot3-8x+4
g(x)= 7/x-8
To find the value of u^2 + v^2, you can plug in the given values of u and v into the equation.
In this case, u^2 + v^2 = 4 - u^2 - v^2.
To simplify, we can add u^2 and v^2 to both sides:
u^2 + v^2 + u^2 + v^2 = 4
Combining like terms, we have:
2u^2 + 2v^2 = 4
Dividing both sides by 2, we get:
u^2 + v^2 = 2
So, the value of u^2 + v^2 is 2.
surely you know that the domain of
√x is x>=0
so, here you have √(4-(u^2+v^2))
so you need
4-(u^2+v^2) >= 0