21,200 Answered Questions for the topic algebra 2

Algebra 2

09/16/22

Write a function g whose graph represents a translation 2 units to the right followed by a horizontal stretch by a factor of 2 of the graph of f(x)=|x|.
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Algebra 2

09/16/22

Given the following system of equations, what number should you multiply the first equation by so that the x-term will be eliminated when the first equation is added to the second equation?
4x - y + 7z = 65- 7x + 4y - 2z = - 5x + 9y - 5z = - 24-7/4,7/4,4/7,-4/7
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Algebra 2 Math

09/16/22

Write a function g whose graph is a translation 15 units down of the graph of f
Let f(x) = |x + 10| - 20 #1: Write a function g whose graph is a translation 15 units down of the graph of f. #2: Write a function h whose graph is a reflection in the x-axis of the graph of... more
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Algebra 2

09/16/22

Given the following system of equations, what number should you multiply the first equation by so that the x-term will be eliminated when the first equation is added to the second equation?
4x - y + 7z = 65x + 9y - 5z = - 24- 7x + 4y - 2z = - 5Thank you!
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Algebra 2

09/15/22

Find the determinant of the matrix (4, -3, 5; 1, 0, 4; 0, 3, -1) Answering the following Row 3 & Column 1
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Algebra 2

09/15/22

College algebra 112
A solar water heater costs about $6120 to install (after rebates). A traditional gas water heater costs about $800, and costs about $350 per year to run. The average annual cost to run the solar... more
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Algebra 2

09/15/22

i need help with algebra

The Langham Creek Choir is selling tickets for their mid-year concert. Rachel paid $52 for two adult, two student, and one child tickets. RJ paid $56 for one adult, two student, and three child... more
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Algebra 2 Math

09/15/22

How do you solve y < - x ^ 2 + 4x - 3? Sketch a graph of the inequality, plot and include points. show work step by step :)

Sketch the graph of the inequality. Show your work and plot your points on the graph. After solving you should include information regarding the vertex, direction of the graph, axis of symmetry,... more
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Algebra 2

09/15/22

How do you solve the inequality y >= x ^ 2 + 2x - 3? Show your work step by step.
Sketch the graph of the inequality. Show your work and plot your points on the graph. After solving you should include information regarding the vertex, direction of the graph, axis of symmetry,... more
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Algebra 2 Precalculus

09/15/22

Marcos is cutting ribbons for a craft project. Each ribbon needs to be 3/4 yard long. If each piece is always within plus or minus 1/16 yard, how long are the shortest and longest pieces of ribbon?
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Algebra 2

09/15/22

A single inequality needed
Fatoumata and her children went into a movie theater and will buy drinks and candies. Each drink costs $5.50 and each candy costs $3.75. Fatoumata has a total of $65 to spend on drinks and candies.... more
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Algebra 2 Precalculus

09/15/22

What is the length of the shortest path from A to D?
Segment BC perpendicular to Segment CDSegment BC perpendicular to Segment ABAB=3BC=6CD=5A.) 14B.) 12C.) 10√2D.) 10
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Algebra 2 Precalculus

09/15/22

If x<0, which of the following is negative?
A.) -xB.) x2C.) x3D.) 1/-x
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Algebra 2

09/14/22

g (x) writing functions
turning a function into g (x) translation down 3 and vertical shrink 1/3
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Algebra 2

09/14/22

A line's slope is 4,and its y intercept is –9. What is its equation in slope -intercept form?
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Algebra 2

09/14/22

Find the determinant of the matrix (6, -1; -4, 11) Answering the following Row 2 & Column 2
I'm stuck on this, it wasn't like this on assignments, if someone is able to help explain how to solve, I should be able to take care of the others that look similar to this.
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Algebra 2

09/14/22

Algebra 2 Question 5th period
costheta is -sqrt3/2 and pi<theta<3pi/2, what is sintheta and tantheta? What is theta in degrees and radians?
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Algebra 2

09/14/22

Solve for x. Find all solutions from 0 to 2π. Show all work as you solve each problem - you may need more space to show your work for each. Remember there may be more than 1 solution for x
a. sqrt 3 tanx + 1 =0b. 4 sin^2 x - 1 =0
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Algebra 2

09/14/22

How do you solve a x and y equation

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Algebra 2 Algebra 1 Geometry

09/13/22

If JK = 3x + 2, KL = 17, and JL = 5x + 5, what is JL?
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Algebra 2

09/13/22

parallel to y = – 1 4 x – 2,-intercept at 4
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Algebra 2

09/13/22

A rectangle has a length of 21 meters less than 7 times its width. If the area of the rectangle is 910 square meters, find the length of the rectangle.
find the length
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Algebra 2

09/13/22

A rectangle has a length of 24 meters less than 8 times its width. If the area of the rectangle is 320 square meters, find the length of the rectangle.
find the length
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Algebra 2

09/13/22

Suppose (2,-2) is a point on the graph of y​g(x). What point is on the graph of y=g(2x+4)?
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Algebra 2

09/12/22

Algebra question I find hard to answer
Let α, β, and γ be the roots of x3 − 4x − 8 = 0. Find the numerical value of the expression[(α + 2) / (α − 2)] + [(β + 2) / (β − 2)] + [(γ + 2) + (γ − 2)]
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