Ok let try this plz ....
1 answer:
You might be interested in
Answer:
resistance is 1.5 ohms (1.5 Ω)
Step-by-step explanation:
R varies directly with l
R varies inversely with
We can set-up a proportionality statement as shown below:
Now, Given,
R = 1.50
l = 2
d = 1.5
We substitute and find k (the proportionality constant):
Now, we will use this value of k to solve the problem.
Given,
l = 8
d = 3
and
k = 1.6875
We find R:
The resistance is 1.5 ohms (1.5 Ω)
Answer:
f(x) =
Step-by-step explanation:
The given options are,
a) f(x) =
b) f(x) =
c) f(x) =
d) f(x) =
Now, clearly a) is a monotonically increasing function, hence discarded, and both of c) and d) don't pass through (0, 1) hence they are also discarded.
Only b) is a decay function which does also pass through (0, 1), hence, b) is the correct option.