Answer:
The rational function that might have the given graph is 
.
Step-by-step explanation:
This graph shows a rational function whose numerator is a first order polynomial and denominator is a second order, due to the presence of vertical asymptotes at 
and 
. The lead coefficient of the numerator must be 1, since horizontal asymptote must be 
and intercept must be 
, since 
.
Then, we conclude that a rational function that might have the graph is:
(1)
We present the proof that given function is appropriate.
Step-by-step explanation:
-5x+8y=-4
6x-8y=-12 8y and 8x cancel out
x=-16
To solve for y, substitute x=-16 back into the first equation
-5(-16)+8y=-4
80+8y=-4
8y=-84
y=-10.5
Answer:
70%
Percentage of cats euthanized in shelters: 70%9 Dec 2020
Answer:
a. L.B. = 20.5
b. U.B. = 21.5
Step-by-step explanation:
Length is measured 21 cm correct to 2 significant figures
a. Lower bound of 21
= 20.5 < 21
= 20.5
b. Upper bound of 21
= 21 < 21.5
= 21.5
