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How do you know if a point is a solution if you are looking at the graph?
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How do you know which region of the graph of a system of linear inequalities contains the solutions?
If the lines intersect, then the intersection point is the solution of the system. If the lines coincide, then there are infinite number of the solutions for the system. If the lines are parallel, there is no solution for the system.
Why is graph paper used when sketching?
to know exactly what point your going to draw on
Why do charts and graphs need titles?
So people looking at the chart or graph will know what it depicts.
What are the rules of continuity of a graph?
If you are looking at a graph and you want to know if a function is continuous, ask yourself this simple question: Can I trace the graph without lifting my pencil? If the answer is yes, then the function is continuous. That is, there should be no "jumps", "holes", or "asymptotes".
What is the y-intercept if the slope is (33)?
To answer this question, you would need to know at least one point on the graph.
How do you know which region of the graph of a system of linear inequalities contains the solutions?
If the lines intersect, then the intersection point is the solution of the system. If the lines coincide, then there are infinite number of the solutions for the system. If the lines are parallel, there is no solution for the system.
In which quadrant of a coordinate graph will the point?
idont know
How can you determine from a graph the hemisphere if you know the annual photoperiods?
by looking at it
If you are looking a graph of an quadratic equation how do you know where the solutions are?
They will be on the horizontal x axis of the graph (look for the x-intercepts).
How do you know if the vertex is maxinum or mininum?
If the arrows of the graph point down, then the vertex is a maximum because it is the greatest point on the graph. If the arrows point up, then the vertex is the minimum because it is the lowest point.
How do you know the mode of a data set by looking at a bar graph?
The mode has two or more bars on the graph with the same height.
Why is graph paper used when sketching?
to know exactly what point your going to draw on
How do you know if the slope is zero from a graph?
A line on a graph with zero slope is a horizontalline.' Y ' is the same number at every point on the line.
Why do we represent the solution to an inequality with a graph on a number line but we don't do the same for the solution to an equation?
An equation has an equal sign, which means that we know what the variable is equal to :)
Is the ordered pair 0 -6 solution for y5x-7?
The ordered pair (0, -6) Ordered pairs look like (x, y). they are the coordinates of a point on your graph. Asking if (0,6) is a solution to your equation means, does this point lie on the graph? Or algebraically, if you substitute in x = 0 and y = -6 into the equation, does it work? y = 5x-7 -6 = 5(0) -7 -6 = 0 - 7 -6 = -7 Well, -6 does NOT = -7, so we know that this ordered pair is not a solution to the function.
Why do charts and graphs need titles?
So people looking at the chart or graph will know what it depicts.
How do you know if a point is a solution to a system of equations?
The coordinates of the point satisfy each of the equations.
