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What information do you need to know in order to write the equation of a line?
Wiki User
∙ 13y ago
You need two variables. Make them x and y
make y your dependent variable and x your independent variable.
y=x1 this is a line
y=4x1 this is a line
y=4x1+3 this is a line
y=x2 this is a curve
y=x3 this is a curve
make sure your x value has no power to it except 1
x=x1
Wiki User
∙ 13y ago
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Can you always write the equation of a line if you know one point on the line?
You cannot define a line with a single point (a single point only defines itself). You need two points to define a line (and therefore to write the equation for it).
How do you know if an order pair is on the line of an equation?
Substitute the first of the ordered pair wherever x appears in the equation and the second value wherever you have y. Evaluate the equation. If it is true, then the point is on the line and if not, it is not.
What is the difference between a situation and a solution equation?
A situation equation follows the order of the story problem.For instance:Johnny has 8 apples, he eats some, and has 3 left.The situation equation would be: 8 - a = 3A solution equation is the equation that would help you find the solution. Your brain doesn't automatically know what "a" is, it has to rearrange the order of the equation and then solve.The solution equation would be: 8 - 3 = a, then you would solve it.
How do you know if a equation is a quadratic equation even if it's not in standard form?
You can tell that an equation is a quadradic equation as long a,b,c are within the equation. All you have to do is rearrange the order of the equation by subtracting or adding the sides to standard form. That was my question but I answered myself so I hope this helps y'all out and doesn't confuse y'all.
How do you know what steps to use to solve an equation?
This is where practicing can help. So that you can recognize what type of equation it is. Are there more than one variable. What is the order (highest power). Is it trigonometric, or logarithmic. etc.
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In order to know why Taylor Swift was writing something if it was a movie one would need more information.
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In order to know how you write in the exam one needs to know which exam you are referencing.
How can you write the equation for a linear function if you know only two ordered pairs for the functionDrag tiles to complete the explanation.?
the Equation of a Line Given That You Know Two Points it Passes Through.
What are the equation of the asymptotes for each graph?
that's simple an equation is settled of asymptotes so if you know the asymptotes... etc etc Need more help? write it
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Umm nobody can answer this question because we don't know what "the scatter plot below" is.
Can you write the equation of a line with one point on the line?
No, you need either two points, one point and a slope, one point and a y-intercept, or a y-intercept an a slope. You can also write the equation of a line with an equation of another line but you would have to know if it is parallel or perpendicular.
When writing a chemical equation what must be written first?
First write down what you know. Reactants go on the left, followed by an arrow, with products on the right. Balance the equation.
Can you always write the equation of a line if you know one point on the line?
You cannot define a line with a single point (a single point only defines itself). You need two points to define a line (and therefore to write the equation for it).
What information should you know about the author of your sources?
If you are relying on someone as a source of information, you should know what qualifications that person has, to write authoritatively on that topic.
What kind of information you can get from a chemical equation?
We know the composition of the reactants, the products, we can calculate the yield of the reaction etc.
What is the answer to 4a minus 4 equals?
You would need to know what a is equal to in order to calculate this equation.
