342 Answered Questions for the topic Graphing

5d

Algebra 2 points
Find all the possible values of k so that (-1,2), (-10,5), and (-4,k) are the vertices of a right triangle(I want someone to show me the work and also how to do this problem because I have a test... more
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10/09/19

A rectangle’s length is twice it’s width.If the perimeter is 18cm,what are it’s dimensions?
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10/03/19

Parabolas and Graphing functions

Let the graph of g be a translation 6 units right and 8 units up, followed by a reflection in the x-axis of the graph f(x)=x^2 - 4x. Write a rule for g.
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08/24/19

Graphing Parabolas
For the following quadratic functions, state the transformations that have occurred to the parent function, state the vertex and whether the parabola will open up or down and sketch the curve by... more
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07/25/19

Graphing Functions??
Graph the function. Describe the domain and range.1) f(x)= 4x^2 + 16x + 132) f(x)= -3x^2 - 12x - 9
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06/19/19

Find the equation of the parabola
A parabola has an equation of the form y=ax2+bx+c. It passes through the points (0,3), (1,0), and (3,0). Find the equation of this parabola in the form y=a(x-h)2+k. I don’t know the steps of how to... more
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06/07/19

Write the equation of the line whose slope is zero and passes through the point (-4,3)
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05/01/19

i don't know how to get the equation right
Mia had $22. Then she started to receive $4 a week as an allowance. She plans to save all of her money for a bicycle and draws a graph of her planned savings. Mia lets x represent the number of... more
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04/27/19

Write the equation of a line that is perpendicular to y=2/3+5
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04/22/19

graphing equations
how to correctly graph y=2x2−8x+3
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04/08/19

How would you rotate a circle?
I know you logically don't have to, since it is a circle after all, but what would the formula be (in standard form) for a cicle (or semicircle I suppose) turned by, say, π/2 (90°)?
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03/19/19

Solve each system of inequalities by graphing.
1) 2x + 3y < (or equal to) 6 3x + 2y < (or equal to) 62) x + y > (or equal to) 9 3x + y > (or equal to) 123) 5x + y > 10 2x + y < 15I don't understand what it... more
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03/18/19

The graph of g(x) is f(x) translated to the left 8 units and up 2 units. What is the function rule for g(x) given f ( x ) = x 2 ?

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03/15/19

The debate club needs $240.00 to attend a debate tournament. The club decides to sell cups of iced tea and lemonade at baseball games.

Iced tea will be sold for $.50 per cup and lemonade will be sold for $.80 per cup. Graph the equation. Use your graph to find three different combinations of cups of iced tea sold and cups of... more
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03/10/19

Find three integer solutions to the following equation: y=-2x
Am I able to choose any number to plug in? Or am I thinking about the wrong solutions...
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03/04/19

Solving systems of Linear Equalities
Vance wants to fence in a rectangular area for his dog. He wants the length of the rectangle to be at least 30 feet and the perimeter to be no more than 150 feet.
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03/01/19

I need help finding a viewing window on my Ti-84 calculator for a couple functions.
The functions are:f(x)=0.03x-500f(x)=-0.2x2+100x+800f(x)=50/(20(3x2+1))I am having trouble finding the viewing window for these functions. I need the graphs to show the general shape of the... more
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12/08/18

How can I factor and then graph -2x^2+8x+3
I need to factor and then graph this problem. I dont know if factoring is going to work though and you would need to use P/Q. Please help.
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12/08/18

How can I factor and then graph -2x^2+8x+3
I need to factor and then graph this problem. I dont know if factoring is going to work though and you would need to use P/Q. Please help.
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11/16/18

Multiplying Fractions to Area
Hello, Im Jazmine, and Lets say i have a rectangle that has the length of 1/12 and width 3/4, and i want to figure out how and to slove Lets say i have a rectangle that has the length of 1/12 and... more
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10/24/18

You move right 7 units and left 9 units. You end at (-4, 2). Where did you start?
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09/25/18

Explain why solving a system of equations graphically can be difficult.
Use y = 2x - 5 and y = -x + 3 as your example.
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09/11/18

how to write y=x^2 when is stretched vertically by a factor of 2, reflected across the x -axis, and then translated left 4 units, and up 3 units
graph shifts 
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09/10/18

Graph f(x)=3x^2 using non-rigid transformations
I have a question that asks to graph a non-rigid transformation and i am not sure how to do it.
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08/07/18

find the concavity of y'=4y-y^3
 I cant find the concavity of this function but I found the increase/decreae and everything else.
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