Answer:
None of the above.
Step-by-step explanation:
Let us check each of the answer choices one bye one.
Choice A: 
solving for y we get:
which is not equal to our function h(x).
Choice B: 
.
This gives 
which is not equal to our function h(x).
Choice C: 
and 
.
The first expression does not contain y, thus it is not equivalent to h(x). The second equation already gives the value of y , and we see that it is not equal to h(x).
Therefore we conclude that none of the choices given are correct.
Since the cross section is constrained to be perpendicular to the base, the shape of it is constrained to be a ...
Rectangle
_____
That rectangle may be a square, but is not required to be.
Answer:
Domain (-∞, ∞)
Range (-∞, ∞)
Step-by-step explanation:
y = 1/4x - 6
The domain is all possible values for x.
The range is all possible values for y.
Picture the graph of this function: are there any discontinuities, like asymptotes or holes? If this answer is no (which it is), then the domain and range are unbounded and go from negative infinity to infinity.
