Question

Solve step by step please

Let ?: ? → ? be a function. Show that ? is bijective if and only if ? [? − ?] = ? − ? [?] for all ?⊆?.

Answer #1

plz like the answer

please show step by step solution with clear explanation!
Show that the inverse of a bijective morphism between two sets
with binary operations is again a morphism.

Please solve step by step. Let X be the amount released by a
soft-drink dispensing machine into a 6-ounce cup. Assume that X is
normally distributed with standard deviation 0.25 ounces and that
the mean can be set by the vendor. At what quantity should the mean
be set so that the probability of a release overflowing the cup is
0.004?

Please show complete, step by step
working.
Solve the following equations for 0 ≤ x ≤ 2π, giving
your answers in terms of π where appropriate
i) cos
x = -√3/2
ii) 2 sin
2x = 1
iii) cot x =
1/√3
b) Solve the following for 0° ≤ q ≤
360°,
i) sin^2Q = 3/4
ii) 2 sin^2Q - sinQ = 0 {Hint: factor out sinθ)

please solve step by step. thank you
A bipartite graph is a graph whose vertices can be divided into two
disjoint and independent sets U and V such that every edge connects
a vertex in U to one in V. Show that a simple graph is bipartite if
and only if it is 2-colorable.

PLEASE SOLVE IT STEP BY STEP, Thanks.
Show that E[(Y-mu)/sigma]=0 and V[(Y-mu)/sigma]=1 for ANY
distribution

Please Solve with using BA2Plus Financial calculator. Show
step by step.
Question 6 – PV, Ordinary Annuity, Compounding [2 points]:
Find the present value of the following ordinary annuities:
a) PV of $300 each six months for five years at a simple rate
of 12 percent, compounded semiannually
b) PV of $150 each three months for five years at a simple
rate of 12 percent, compounded quarterly

Please show all work step by step
The growth of a bacterial colony is modeled by the function
P(t) =
2750e^.005t
where P(t) is the population
size, t days after the initial
measurement.
(a) Find the population size 32 days after the
initial measurement.
(b) How long will it take for the population to reach
7100.

solve the differential equation for the system
below
u(t) is the unit step function
24u(t+3) - 24u(t) = 3x(t)'' + 6x(t)'
final answer should be x(t) = ???
please show your work
thank you

PLEASE SHOW STEP BY STEP AND HOW TO SOLVE USING FINANCIAL
CALCULATOR FUNCTIONS: You are a marketing executive at a Boston
based Marketing corporation. A client has come to you and said they
would like to take on a marketing project if it will EFFECTIVELY
earn them 10.00% per year. The project you proposed will cost
$100,000 today and $20,000 next year (one year from today). The
project will bring in equal cash flows starting next quarter, with
the last...

Please solve this for me step by step (no excel, no financial
cal. show algebra)? Thank you.
You put 100,000 into a money market instrument September 4 2018
for six calendar months at 3%. When it matures, you roll it over
for the next six months at 4%. What are the proceeds? Be careful
with the day counts.
What would need to be the (“equivalent”) rate on a one-year
(i.e., non-money market) semi-annual compounding instrument in
order to produce the...

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