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What is each individual point called in a graph?
It is a coordinate of x and y on the coordinate plane
What type of graph is best suited for displaying the range and frequency distribution of the ages of the members of a large family while still showing each individual data point?
bar graph
What do you call the point where a line on a graph changes slope?
Nothing particular. The graph of y = x2, for example, changes slope at each point on the graph.
What is the point on the graph where the axes cross?
The origin. This is the point at which each axis is at 0.
On a speed time graph what measures acceleration?
The slope at each point on a speed/time graph is themagnitude of acceleration at that point in time.
Each individual outcome of an experiment is called the sample space or sample point?
sample space
Why does f represent the graph of a function?
Because each vertical lines meets its graph in a unique point.
What does slope of speed time graph indicates?
The slope of the graph of speed vs time at each point isthe magnitude of the acceleration at that point in time.
What are the vertical bars through the data points in this graph?
they are called error bars. It represents the amount of error associated with each data point
How do you tell whether a graph shows a constant or variable rate of change?
The slope of each point on the line on the graph is the rate of change at that point. If the graph is a straight line, then its slope is constant. If the graph is a curved line, then its slope changes.
How do you solve systems of equations by graphing?
-- Graph each equation individually. -- Examine the graph to find points where the individual graphs intersect. -- The points where the individual graphs intersect are the solutions of the system of equations.
The slope of a displacement-time graph is?
The slope at each point of a displacement/time graph is the speed at that instant of time. (Not velocity.)
