Answer:
Use a graphing calc.
Domain: All real numbers
Range: (negative infinity, 10.45]
Step-by-step explanation:
D(1-1/4)
=3/4d
3/4d represents the money saved on a pillow
This formula only applies if the track is circular. If it is, then we write the equation:
2*r*pi=400
Dividing by 2pi, we see that:
r=200/pi
This is approximately 63.66.
Answer:
The transformation of
to
consists in a vertical translation. The new equation is
.
Step-by-step explanation:
Let
. We proceed to make the required transformations on
, which consists in one vertical translation, 3 units in the -y direction. That is to say:
(1)


Then, the transformation of
to
consists in a vertical translation. The new equation is
.
448 films. You get the answer by multiplying 700 by 64%