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ALGEBRA
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Calculus and Analysis
Algebra
Algebra I
Pre-Algebra
Algebra II
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Algebra Answers
Functions
asked 2021-03-18
Does
\(\displaystyle\sum−{1}^{{{n}}}{\ln{{2}}}{n}^{{{\frac{{{1}}}{{{n}}}}}}{)}\)
converge or diverge?
Ratios, rates, proportions
asked 2021-03-18
6% of 1,000 ___
Equations and inequalities
asked 2021-03-18
Prove by contraposition that if x does not equal 5 and is irrational then
\(\displaystyle{3}\frac{{x}}{{x}}-{5}\)
is irrational.
Linear equations and graphs
asked 2021-03-18
Describe the relationship between the two quantities.
1 [Graph] 2 [Graph]
Equations and inequalities
asked 2021-03-18
The product of a number and seven is equal to two more than the number
Linear equations and graphs
asked 2021-03-18
What would be the linear equation for this function, & the graph?
\(\displaystyle{\left({X}_{{1}},{Y}_{{1}}\right)}={\left(-{3},{4}\right)},{m}=-{2}\)
Polynomial factorization
asked 2021-03-18
if(x-1) is a factor of p(x), then
a)p(0)=1
b)p(1)=0
c)p(-1)=0
d)p(0)=-1
Reading and interpreting data
asked 2021-03-18
Prove that if a|b and b|c, then a|c.
Sequences
asked 2021-03-18
Determine whether the sequence is arithmetic, geometric, or neither. If the sequence is arithmetic or geometric, calculate its common difference or ratio, respectively. 5, 9, 13, 17,
Polynomial arithmetic
asked 2021-03-18
(a)To calculate: The value of P(2) without a calculator using both forms of the polynomial. The value of P (2) is 236. (b)The least amount of arithmetic operations was performed in (c) using Horner's method.
Piecewise-Defined Functions
asked 2021-03-18
Write each expression without using absolute value symbols.
\(|0|\)
Equations and inequalities
asked 2021-03-12
An infant receives 4 oz. of formula q.4h. How many quarts of formula has he taken in a four-day period?
Functions
asked 2021-03-12
if
\(\displaystyle{f{{\left({n}+{2}\right)}}}={2}{f{{\left({n}\right)}}}+{f{{\left({n}+{1}\right)}}}\)
and f(1)=1 and f(2)=1 , what is f(8)-f(7) ?
Quadratic function and equation
asked 2021-03-12
What is the degree of a quadratic function f? What is the standard form of a quadratic function? How do you put a quadratic function into standard form?
Irrational numbers
asked 2021-03-12
Find
a) a rational number and
b) a irrational number between the given pair.
\(\displaystyle{3}\frac{{1}}{{7}}\)
and
\(\displaystyle{3}\frac{{1}}{{6}}\)
Decimals
asked 2021-03-12
Find the solution of the equation rounded to two decimals. 1)
\(\displaystyle{3.02}{x}+{1.48}={10.92}\)
2)
\(\displaystyle{8.36}-{0.95}{x}={9.97}\)
3)
\(\displaystyle{2.15}{x}-{4.63}={x}+{1.19}\)
Decimals
asked 2021-03-12
To add:
\(\displaystyle{200.49}+{16.82}+{103.002}\)
Forms of linear equations
asked 2021-03-12
Determine whether the ordered pair is a solution to the given system of linear equations.
(5,3)
x-y=2
x+y=8
Forms of linear equations
asked 2021-03-12
Find the augmented matrix for the following system of linear equations:
5x+7y-36z=38
-8x-11y+57z=-60
Forms of linear equations
asked 2021-03-12
Why do you think we should learn about quadratic equations? how are they different from linear equations, and what is the significance of quadratic equation in the business world. Make sure you provide very specific examples to help us understand your explanation.
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