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.
Slope intercept form:
y=mx+b
m=slope
b=y-intercept
y=-3x+b
Plug in the given coordinate and solve for b (12,5)
5=-3(12)+b
5=-36+b
41=b
Final answer:
<span>y=-3x+41<span>
</span></span>
Step-by-step explanation:
f(-2) = 3(-2) - 12
→ -6 - 12 = -18 ans.
hope this helps you !
Answer:
subtract 6.4
Step-by-step explanation:
what you have to do is isolate the variable, (n), so get rid of the 6.4 from each side, then divide both sides by 3.5
Y= aˣ . This is the exponential function:
If x = 2, then y = 36
36 = a² → a = 6
Then the equation becomes: y = 6ˣ