Questions from Calculus


Q: Consider the circle x2 + y2 − 6x − 8y =

Consider the circle x2 + y2 − 6x − 8y = 0 as shown in the figure. Find the center and radius of the circle. Find an equation of the tangent line to the circle at th...

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Q: Find the points of intersection of the graphs of the equations.

Find the points of intersection of the graphs of the equations. 5x + 3y = −1 x – y = -5

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Q: Find the points of intersection of the graphs of the equations.

Find the points of intersection of the graphs of the equations. 2x + 4y = 9 6x – 4y = 7

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Q: Find the points of intersection of the graphs of the equations.

Find the points of intersection of the graphs of the equations. x − y = −5 x2 – y = 1

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Q: Find the points of intersection of the graphs of the equations.

Find the points of intersection of the graphs of the equations. x2 + y2 = 1 -x + y = 1

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Q: Find any intercepts. /

Find any intercepts.

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Q: Plot the pair of points and find the slope of the line

Plot the pair of points and find the slope of the line passing through them. (3/2, 1) , (5, 5/2)

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Q: Plot the pair of points and find the slope of the line

Plot the pair of points and find the slope of the line passing through them. (-7, 8) , (-1, 8)

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Q: Find an equation of the line that passes through the point and

Find an equation of the line that passes through the point and has the indicated slope. Then sketch the line. Point: (3, -5) Slope: m = 7/4

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Q: Find an equation of the line that passes through the point and

Find an equation of the line that passes through the point and has the indicated slope. Then sketch the line. Point: (-8, 1) Slope: m is undefined

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