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Algebra II

$f (x) = 9, if x \leq - 4, and f (x) = a x + b, if - 4 < x < 5, and f (x) = - 9, if x \geq 5,$
Find the constants, if the function is continuous on the entire line.

pedzenekO 2021-09-02

Find the inverse of the following function:
$h (x) = - 1 - \frac{2}{3} (x)$

Rui Baldwin 2021-09-01

How will an equation of a line in poin-slope form be found?

Dillard 2021-08-23

The expression to triple the amount.

glasskerfu 2021-08-23

The interest rate for evaluating the project.
Given: Project B has a cost of $50,000.
Annual benefit is $9,000.

abondantQ 2021-08-22

The data sources and methods for estimating the costs, benefits and disbenefits for the nuclear power plant.

ediculeN 2021-08-22

The duration to triple the amount.
Given: Interest is $8 %$ compouned annually.

sjeikdom0 2021-08-21

The solution to fill the blank in the statement so that the resulting statement is true. The statement in which we have to fill the blank is "The degree of the monomial $- 18 x^{4} y^{2}$ is ___________________"

Lewis Harvey 2021-08-21

A sequence is shown below.
28,56,112,224.
Which statement is true?
A) Thesequence is arithmetic because the difference between the numbers is constant.
B) The sequence is arithmetic because the numbers are being multiplied by 2.
C) The sequence is geometric because the numbers are beign multiplied by 2.
D) The sequence is geometric because the difference between the numbers is constant.

Yasmin 2021-08-21

Find a nonzero polymonial function. The given zeros are:
a) 0, 1, 9
b) -3, -1, 0, 1, 3

Yulia 2021-08-21

The tax saving due to federal deduction on interest paid for the student loan.
Given: The modified adjusted gross income is $70000.
The interest paid on student loan is $3000.

facas9 2021-08-21

The engineering economic principles that would be applied in analyzing the application and which measures would be the most effective for the public audience. The important measures and metrics used to describe them may be considered "Key performance indicatirs."

geduiwelh 2021-08-21

a) The firm cost of capital before taxes.
Given: The borrowed money is $125000 at $8 %$ rate.
The investment by the partners is $75000.
The required rate of return by the partner is $12 %$ .
b) The firm cost of capital after tax.

Lewis Harvey 2021-08-21

Find 1.8x, if $e^{1.8 x} = 2 .$

Khaleesi Herbert 2021-08-21

Please, write the logarithm as a ratio of common logarithms and natural logarithms.
$\log_{x} (\frac{3}{10})$
a) common logarithms
b) natural logarithms

remolatg 2021-08-21

Use the properties of logarithms to write expression as a sum, difference, or product of simpler logarithms.
$\ln \frac{2 \sqrt{5}}{\sqrt[2]{7}}$

Harlen Pritchard 2021-08-21

A system of equations modeling the given conditions. Then solve the system by addition method and find two numbers.
The system of equations is given by
$\frac{x}{2} = \frac{y + 8}{3}$
$\frac{x + 2}{2} = \frac{y + 11}{3}$

abondantQ 2021-08-21

Donna receives a $$ 100$ gift card to MovieStop. Her Blu-ray player is able to play both Blu-rays and DVDS, so she would like to get a combination of both. Each Blu-ray cost $$ 25.99$ and DVDs cost $$ 15.99$ each.
Write an equation modeling the number of Blu-rays, b, and DVDs, d, that Donna can purchase with her gift card.

Lewis Harvey 2021-08-20

A bouy floating in the ocean is bobbing in simple harmonic motion with period 6 seconds and amplitude 3ft. Its dispfacement d from sea level at time $t = 0$ seconds is 0 ft, and initially it moves downward. (Note that downward is the negative direction.)
Give the equation modeling the displacement d as a function of time t.

djeljenike 2021-08-20

To calculate: The equations modeling the word problem that states that subtraction of the second number from three times the first number gives 1 and addition of the first number with twice the second number gives 12 and the solution to the system of equations.

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