21,200 Answered Questions for the topic algebra 2

05/22/24

Expand using logarithmic properties
Expand log2(u2v3/w-6)
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Algebra 2

05/22/24

Algrebra unit 7
Temperature of math like for one day is show on the graph to the right. What is the amplitude? What is the period? Write the equation that models the temperature. Find f(6) . Use a sentence to... more
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Algebra 2

05/22/24

Identify the system of inequalities and the corresponding graph that determine when Nancy will be able to meet her goal.
Nancy needs to earn at least $60 per day. She gets $10 per hour as a babysitter and $20 per hour as a sales person. If she can work at most 5 hours per day, identify the system of inequalities and... more
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Algebra 2 Math Algebra 1 Calculus

05/20/24

Find the Arguments of a given Absolute-value function
a) How can I find the arguments of the absolute-value function, y=|x-2|-x. b) How can I sketch the graph with vertex indicated with the intercepts. c) what will be the range of this funtion?
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Algebra 2 Math Algebra 1

05/20/24

Showing that a given function is one-to-one, and finding its inverse
Given the function f: ℤ→ℤ, defined by f(x)=x - 1i. How can I show that the function f, is on-to-one, and onto f: ℤ→ℤ, defined by f(x)=x-1ii. How can I find the inverse, f-1(x) and state its domain... more
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Algebra 2

05/15/24

If f(x)=x^3 +11x^2 +20x−32 and f(−4)=0, then find all of the zeros of f(x) algebraically.
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05/15/24

Calculating averages of dates on Excel 97
Calculate the average of the following dates using Excel (97 in my case): 3/30/2023, 5/1/2024, 12/7/2024Answer (from Excel 97): 3/2/2024I would like to know how Excel is coming up with this answer.... more
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Algebra 2 Precalculus

05/15/24

Given the function, find the difference quotient
f(x)=x2+2x-7f(x+h)-f(x)/h=?
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Algebra 2

05/14/24

Determine final grade
what will it take to get my final class grade to 80% from 30%?
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Algebra 2 Algebra 1

05/10/24

Practice Question 3
Elinnah can mow her lawn in 3 hours and her brother, Oseko, can mow it in 2 hours only. How long will it take them to mow their lawn if they work together?A. 1 hour 20 minutesB. 1 hour 15 minutesC.... more
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Algebra 2

05/10/24

Practice Question 2
Two cars are traveling north along a highway. The first drives at 40 mph, and the second, which leaves 3 hours later, travels at 60 mph. How long after the second car leaves will it take for the... more
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Algebra 2

05/10/24

Practice Test Questions 1
Solve the system of equations.y = -3x + 4x + 4y = -6A. x = -2, y = -1B. x = -2, y = 10C. x = 2, y = -2D. x = 3, y = -5E. x = 4, y = -8
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Algebra 2

05/08/24

Algebra 2 Honors
If the price per ticket is $150, what would be the predicted amount of lost revenue to the nearest dollar?
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Algebra 2

05/08/24

which equation is right
Rewrite the rational exponent as a radical.Responses    Image with alt text: the cube root of 5 squared      Image with alt text: the twelfth root of 5     Image with alt text: the square root of... more
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Algebra 2 Algebra 1

05/07/24

Let f(x) = x2 − 5 and g(x) = 5x − 4. Find the value, if possible. (If not possible, enter IMPOSSIBLE.) (f/g)(0)
(f/g)(0) =
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Algebra 2 Algebra 1

05/07/24

Let f(x) = x2 − 9 and g(x) = 3x − 4. Find the value, if possible. (If not possible, enter IMPOSSIBLE.) (f · g)(−3)
(f · g)(−3) =
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Algebra 2 Algebra 1

05/07/24

An isotope of lead, 201Pb, has a half-life of 8.4 hours. How many hours ago was there 20% more of the substance?
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Algebra 2

05/07/24

Find f(0) and f(3) for the given exponential function.
f(x)= (1/3)*-xf(0) =f(3)=
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Algebra 2

05/07/24

Let f(x) = x2 − 5x + 7 and g(x) = x2 − 3x + 2. Find the function.
f/g =Find the domain. (Enter your answer using interval notation.)
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Algebra 2

05/07/24

Find the value by substituting the given value of x into the polynomial and simplifying.
P(x) = 5x3 + 2x2 + x − 1; P(−2)P(−2) =Then find the value by performing long division and finding the remainder.
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Algebra 2

05/07/24

The half-life of radioactive carbon-14 is 5,700 years. How much of an initial sample will remain after 4,000 years? (Round your answer to one decimal place.)
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Algebra 2

05/07/24

Use a calculator and the Change-of-Base Formula to find the logarithm. Round your answer to four decimal places. log7 3
log7 3
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Algebra 2

05/07/24

An isotope of lead, 201Pb, has a half-life of 8.4 hours. How many hours ago was there 20% more of the substance?
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Algebra 2 Math Algebra 1

05/07/24

Find the time required for the amount to double and triple.
You invest $3500 in an account at interest rate r, compounded continuously. Find the time required for the amount to double and triple. (Round your answers to two decimal places.)r = 0.0435
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Algebra 2 Math Algebra 1

05/05/24

Universal Sets and Venn Diagram
a) If given sets A, and B, how can I draw the Venn diagram of the operation A∩B = ∅?b) If A, B and C are sets, how can I show that A∩(B∪C) = (A∩B)∪(A∩C)c) If A, B and C are subsets of Universal Set... more
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