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How do you graph 1 divided by 4 cos?
0.25
What is the difference between a sine graph and a cosine graph?
The sine graph and the cosine graph are identical in shape, with the cosine graph shifted to the left by pi / 2, i.e. the sine starts at (x=0,y=0) and proceeds up with an initial slope of one, and the cosine starts at (x=0,y=1), and proceeds down with an initial slope of zero.
What does the shape of the sine graph depend on?
nah
What fraction of a pie graph is 60 degrees?
one sixth
How do you convert percents to degrees when using circle graph?
Multiply the percentage by 3.6
What quantity does the gradient of a force against extension graph represent?
The gradient of a force against extension graph represents the spring constant (stiffness) of the spring. It indicates how much force is required to produce a certain amount of extension in the spring. A steeper gradient indicates a higher spring constant.
What graph graph indicates that there is a linear relationship between the dependent variable and the independent variable?
a graph of the independent variable and dependant that shows a graph with a fixed gradient (I.E a line graph) The equation of the graph will be given by y = mx +c where m is the gradient and c is a constant
What is the gradient of acceleration time graph?
The gradient of an acceleration-time graph represents the rate at which the acceleration is changing over time. If the gradient is positive, it indicates an increase in acceleration, while a negative gradient indicates a decrease in acceleration. A horizontal line on the graph would represent a constant acceleration, where the gradient is zero.
What a graph indicates that there is a linear relationship between the dependent variable and the independent variable?
a graph of the independent variable and dependant that shows a graph with a fixed gradient (I.E a line graph) The equation of the graph will be given by y = mx +c where m is the gradient and c is a constant
What does k correspond to in a direct variation function?
k is the constant of variation and is the gradient (slope) of the relevant graph.
What does a direct proportion look like on a graph?
A straight line, through the origin, sloping up from left to right. The gradient of the graph will be the constant of proportionality.
What is the gradient of a graph in a displacement time and velocity time graphs?
In a displacement-time graph, the gradient represents velocity. In a velocity-time graph, the gradient represents acceleration.
What does a line slanting up from left to right represent on a acceleration time graph?
A straight line with a gradient > 0 represents a constant rate of acceleration.
How can you identify a unit rate or constant of proportionality in a table In a graph In an equation?
In a table, divide a number in one column by the corresponding number in the other column. In a graph it is the gradient of the line. The equation, for the variables X and Y will be of the form Y = mX and the constant of proportionality is m.
What does the gradient of a line on a distance-time graph tell us about an object?
The gradient of a distance-time graph gives the object's speed.
What equal accleration on a speed vs time graph?
The gradient of the graph.
Can the scale of a graph affect the gradient calculation?
Not if the gradient calculation is done correctly.
