Y α xz
y = kxz y = 72, when x = 6, and z = 4
72 = k*6*4
72 = k*24
24k = 72
k = 72/24
k = 3.
<span>y = kxz
</span>
<span>y = 3xz </span>
Finding y, when x = 3, z = 5.
y = 3xz
y = 3*3*5
y = 45
Domain: (-♾,♾)
Range: (2,♾)
-132 divided by 8
-132 / 8 = -16.5
Answer:

Step-by-step explanation:
The expression
is a radical. To simplify pull out any perfect square factors.

Each of these expressions is equivalent.