0
A T-table allows you to put a selection of x coordinates on the left side of your table and the resulting values of y on the right side. So for example, say you need to graph y = 2x +3. Start with a selection of x values - my favorites are typically -2, -1, 0, 1, and 2 - and put them in your left column. Now, for each number, plug in your x value and find y. So your table would look like this (I've added the middle column only to show the arithmetic):
x | Equation | y
----------------------------
-2 | 2*(-2)+3 | -1
-1 | 2*(-1)+3 | 1
0 | 2*(0)+3 | 3
1 | 2*(1)+3 | 5
2 | 2*(2)+3 | 7
Now, take these values and plot them on a graph. Then you can draw a line (or, if this were non-linear, a curve) that goes through all points you've plotted.
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
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
If you flip the graph of the quadratic parent function f(x)x2 over the x-axis what is the equation of the new function?
g(x)=x^-2 thanks go like my youtube MATH VIDEOS TO GET HELP
Which graph represents the following system of inequalities?
Need help
9x-5y equals 4 help you find the slope of a line parallel to the graph?
The slope, or the change in y in respect to x, can be found by putting the equation into y = mx + b form. Y = (9/5) x - 4/5 The slope is m or (9/5). Any equation in y intercept form with that slope is parallel.
What is the difference between a pictograph and a picture graph?
pictograph is a visual representation of numeric data; all the quantity would be represented in this graph. where as a picturegraph is a graph showing comparision of quantities with the help of a picture for ex. bar chart, pie etc.
Why is knowing how to write an equation of a line important?
Because if you ever want to graph that equation you need the actual equation itself to help you graph it.
How many roots does y x2 - 4x 4 have It may help to graph the equation?
4
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
What do Points to consider when making charts and graphs includes?
Does making a chart or graph help people to understand the data better. If not, don't bother. Would it be simpler just to say it in a few words? If so, don't make a chart or graph.
How are graphs and equations related?
The graph of an equation represents the solution set of the equation, that is all the solutions of the equation are points that lie on the graph and all the points that lie on the graph are solutions of the equation.
What a function rule?
As you get to harder and higher analysis of functions, it's not required. A function rule, apparently, is an equation that represents a function. A function, properly defined, is its graph. A graph is a subset of a plane, where it's the set of all points (a, b), and for every value a, f(a) = b is the definition of a function. So you can get a plane, squible some lines that's not over lapping, you get a function. How the HELL do you get an equation for that? Hence, the function is kinda useless? No! Function equations can help us making analysis of those that does have one. In terms of derivatives, limits etc.
How many roots does y equals x2 - 2x plus 1 have It may help to graph the equation?
Factors are (x - 1)(x - 1) so only one root.
Hello people i need a professional help, a) brief explanation for this graph, b) what is the percent of refugees in the graph?
Graph
What was the bar graph made for?
the bar graph was made to help organize information
Why is a good title for a graph important?
Because it should help indicate what the graph is about.
How can knowing the slope and y intercept help you graph an equation?
The standard form for an equation that is linear is y = mx + b where m = slope and b = y intercept If you know slope and intercept, simply plug in different values of x and solve y and graph For example if y = 3x + 4 when x =0 y = 4 when x =1 y = 7 when x =2 y = 10 plot points (0,4) (1,7) (2,10) on graph
Name the kinds of graph?
=kinds of graph are the pictograph, bar graph, pie or circle graph and the line graph.==that's all.==i wish a can help u.!=haha!:P
