Questions & Answers for: Mathsoft linear graphs

Why is it true that at x-intercept, the value of y is0, and at y-intercept the value of x is 0? The x intercept is where the value of y when graphed lands directly on the x axis. The value of y ...

... and dividing by the number of sums - which is the number of blanks plus one). This is the simplest linear sequence, but in truth, it could be anything. Let me know, especially if you gather any ...

the direct cost of manufacturing a gallon of paint is $2.35. The fixed cost (which is incurred no matter how many gallons are manufactured) is $420 per day. Give the total daily cost as a function of ...

I linked (accidently) a Mathcad 14 graph into a Powerpoint presentation. I have deleted the presentation from Powerpoint, deleted the entire Powerpoint file, and still Mathcad thinks that the ...

Explain what it means for a system of linear equations to have no solutions, one solution, two solutions, and infinite solutions. No solutions: The system is incoherent, incompatible Example: 2x+3y=8 ...

Do solutions to systems of linear inequalities need to satisfy both inequalities? In what case might they not A system of equations is called thus, because all equations describe a common situation. ...

9x2 + 3x - 2 What is your question? Do you want to factor the quadratic? Evaluate it for a particular x? Find its roots? Here are the features of this function: graph, zeros, minimum Zeros or roots ...

8x^2+189x-72 What is your question? Do you want to find its roots? Do you want to graph it? Something else? Whatever your question might have been, here is all you need The two zeros, and the ...

y=.6x+.025 y=.5x+.04 what is the odered pair on a graphing calculator Both equations are straight lines with different slopes and different intercepts. Where these two lines cross is the ordered pair