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SECONDARY
ALGEBRA
ALGEBRA II
All
Answered
Unanswered
Algebra 2 questions and answers
Recent questions in Algebra II
Ann Tice
2021-11-16
Answered
I need help with exponential functions. I know that the derivative of
\(\displaystyle{e}^{{x}}\)
is
\(\displaystyle{e}^{{x}}\)
, but wolfram alpha shows a different answer to my function below. If you, for example, take the derivative of
\(\displaystyle{e}^{{-{2}{x}}}\)
do you get
\(\displaystyle-{2}{e}^{{-{2}{x}}}\)
or
\(\displaystyle{e}^{{-{2}{x}}}\)
?
inlays85k5
2021-11-16
Answered
Write and absolute value equation that has the given solutions of x=3 and x=9
IMLOG10ct
2021-11-16
Answered
Find the curvature of the curve
\(\displaystyle{r}{\left({t}\right)}={t}{i}+{t}^{{2}}{j}+{\left(\frac{{t}^{{2}}}{{2}}\right)}{k}\)
TokNeekCepTdh
2021-11-16
Answered
The velocity function (in meters per second) is given for a particle moving along a line.
\(\displaystyle{v}{\left({t}\right)}={5}{t}-{8},\ {0}\leq{t}\leq{3}\)
b) Find the distance traveled by the particle during the given time interval
Schwelliney
2021-11-16
Answered
Find the points on the cone
\(\displaystyle{z}^{{2}}={x}^{{2}}+{y}^{{2}}\)
that are closest to the point
\(\displaystyle{\left({2},{2},{0}\right)}\)
.
Idilwsiw2
2021-11-15
Answered
Insert four arithmetic means between 20 and -10.
deliriwmfg
2021-11-15
Answered
Find the sum of each arithmetic series
\(\displaystyle{\sum_{{{k}={3}}}^{{{8}}}}{\left({5}{k}-{10}\right)}\)
deliriwmfg
2021-11-15
Answered
Find S for each arithmetic series described
\(\displaystyle{S}_{{{13}}};{a}_{{{1}}}={16},{a}_{{{n}}}={98}\)
tapetivk
2021-11-15
Answered
Solve the following system of equations and show all work.
\(\displaystyle{y}={x}^{{2}}+{3}\)
\(\displaystyle{y}={x}+{5}\)
Ballestin3a
2021-11-15
Answered
Find the indicated term in each arithmetic sequence
\(\displaystyle{a}_{{{7}}};{a}_{{{1}}}=-{4};{d}={7}\)
Elma Wilson
2021-11-15
Answered
Use the definition of “f (x) is O(g(x))” to show that
\(\displaystyle{2}^{{x}}+{17}\)
is
\(\displaystyle{O}{\left({3}^{{x}}\right)}\)
ambiguit
2021-11-15
Answered
Explain, using the theorems, why the function is continuous at every number in its domain.
\(\displaystyle{F}{\left({x}\right)}={\frac{{{2}{x}^{{2}}-{x}-{5}}}{{{x}^{{2}}+{4}}}}\)
gabioskay7
2021-11-15
Answered
Use Equation to find
\(\displaystyle{\frac{{{\left.{d}{y}\right.}}}{{{\left.{d}{x}\right.}}}}\)
\(\displaystyle{{\tan}^{{-{1}}}{\left({x}^{{2}}{y}\right)}}={x}+{x}{y}^{{2}}\)
leviattan0pi
2021-11-14
Answered
The recursive forula of an arithmetic sequence is described below.
\(\displaystyle{a}_{{{1}}}={19},{a}_{{{n}}}-{1}+{6}\)
Which represent the explicit of this aritmetic sequence?
A.
\(\displaystyle{a}_{{{n}}}={6}{n}+{13}\)
B.
\(\displaystyle{a}_{{{n}}}={6}{n}+{19}\)
C.
\(\displaystyle{a}_{{{n}}}={13}{n}+{6}\)
D.
\(\displaystyle{a}_{{{n}}}={19}{n}+{6}\)
europaparksn
2021-11-14
Answered
a) The cost of capital before tax.
Given: A firm has 40000 shares whose current price is $80.75.
Those stockholders expect a return of
\(\displaystyle{15}\%\)
.
The firm has a 2 year loan of $900000 at
\(\displaystyle{6.4}\%\)
.
It has issued 12,500 bonds with a face value of 1000.
Time period for maturity is 15 years.
The semiannual interest rate is
\(\displaystyle{6}\%\)
.
The current price is $1090.
b) The cost of capital after tax.
3kofbe
2021-11-14
Answered
Let
\(\displaystyle{A}={\left\lbrace{1},{2},{3}\right\rbrace},\ {B}={\left\lbrace{a},{b}\right\rbrace}\)
. Determine
\(\displaystyle{n}{\left({A}\times{B}\right)}\)
.
peromvu
2021-11-14
Answered
Use the properties of logarithms to write expression as a sum, difference, or product of simpler logarithms.
\(\displaystyle{{\log}_{{5}}{\left({2}{k}\right)}}\)
korporasidn
2021-11-14
Answered
Insert three arithmetic means between 3 and -5.
katelineliseua
2021-11-14
Answered
Find the sum of each arithmetic series
\(\displaystyle{5},{7},{9}\cdots{27}\)
Paganellash
2021-11-14
Answered
Write the expression as a single logarithm.
\(\displaystyle{{\log}_{{3}}{40}}-{{\log}_{{3}}{10}}\)
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