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Algebra II

Tell whether the function represents exponential growth or decay. $h (x) = 2.5 (0.8)^{x}$

usagirl007A 2021-02-05

A population of 6 mice doubles every 4 weeks. When will this population reach 120 mice? Use an algebraic solving process.

shadsiei 2021-02-05

Rewrite each expression so that each term is in the form $k x^{n},$ where k is a real number, x is a positive real number, and n is a rational number.
a) $x^{- \frac{2}{3}} \times x^{\frac{1}{3}} = ?$
b) $\frac{10 x^{\frac{1}{3}}}{2 x^{2}} = ?$
c) $(3 x^{\frac{1}{4}})^{- 2} = ?$

Line 2021-02-05

$\log 3 (x + 3) - \log 3 (x - 3) = 2$

Tammy Todd 2021-02-05

Graph each polynomial function. $f (x) = 2 x^{3} - 7 x^{2} + 2 x + 3$ given that 3 is a zero.

Wribreeminsl 2021-02-05

Use Cramer’s Rule to solve (if possible) the system of linear equations.
4x-y-z=1
2x+2y+3z=10
5x-2y-2z=-1

Maiclubk 2021-02-05

Whether the division of polynomial $\frac{3 x^{4} - x + 1}{x - 5}$ using synthetic division method is directly possible or not.

ediculeN 2021-02-04

Find the equilibrium price and quantity for the supply in demand and equations.
d(p)= 14,400-5p
s(p)= 1,500+2p

chillywilly12a 2021-02-04

Solve $| \ln (x + 3) | = 1$ . Give your answers in exact form.

Maiclubk 2021-02-04

Solve the system of equations using Gaussian elimination
4x-8y=12
-x+2y=-3

Tabansi 2021-02-04

Use Cramer’s Rule to solve the system of linear equations.
${\begin{cases} 20 x + 8 y = 11 \\ 12 x - 24 y = 21 \end{cases}$

Trent Carpenter 2021-02-04

Solve the system of equations.
4x+y=16
2x+3y=18

Nannie Mack 2021-02-03

Find the zeroes of the polynomial by factorization method
$3 x^{2} + 4 x - 4$

vazelinahS 2021-02-03

Determine whether $g (x) = \frac{x^{3}}{2} - x^{2} + 2$ is a polynomial. If it is, state its degree. If not, say why it is not a polynomial. If it is a polynomial, write it in standard form. Identify the leading term and the constant term.

ediculeN 2021-02-03

The expression, $1 - x^{- 2} - 2 x^{- 3}$ in single term.

Reeves 2021-02-02

Which of the following polynomials in $Z_{3} [x]$ is irreducible?
(a) $p (x) = x^{3} + x + 1$
(b) $p (x) = x^{4} + 1$
(c) Factorize the polynomials that are not irreducible.

Maiclubk 2021-02-02

Solve by factorization
$6 x^{2} + x - 2 = 0$

DofotheroU 2021-02-02

Determine the algebraic modeling If you invest $8,600 in an account paying $8, 4 %$ annual interest rate, compounded continuously, how much money will be in the account at the end of 11 years?

Falak Kinney 2021-02-02

Determine whether the given sequence could be geometric,arithmetic, or neither.
If possoble, identify the common ratio or difference.
9, 13, 17, 21, ....
a. arithmetic $d = 4$
b. geometric $r = 4$
c. geometric $r = \frac{1}{4}$
d. neither

nitraiddQ 2021-02-02

Сalculate whetger the vectors u and v are parallel, orthogonal or neither.
$u = ⟨ 5, 3 ⟩, u = ⟨ \frac{10}{4}, - \frac{3}{2} ⟩$

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