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Point Value : 30
Time limit : 2.5 min
#5For each of the following equations, find the equation of the tangent line at the given point.
#5 To find the equation of the tangent line of
First, we find the derivative:
The equation of the tangent line is: y = 0.25x + .5
Point Value : 40
Time limit : 3 min
#6For each of the following equations, find the equation of the tangent line at the given point.
#6 To find the equation of the tangent line of
First, we find the derivative:
The equation of the tangent line is: y = (-2/3)x + (2/3)
Point Value : 50
Time limit : 4 min
#7For each of the following equations, find the equation of the tangent line at the given point.
#7 To find the equation of the tangent line of
First, we find the derivative:
The equation of the tangent line is: y = (-56/13)x + (160/13)
Point Value : 30
Time limit : 2.5 min
#8For each of the following equations, find the equation of the tangent line at the given point.
#8To find the equation of the tangent line of
First, we find the derivative:
The equation of the tangent line is: y = -14x +46
#9
3 22 3 7x y
26 6 0x y y
26 6y y x
26
6
xy
y
2xy
y
2
2
2y x x yy
y
2
2
2x xy y
y y
2 2
2
2x xy
y
x
yy
4
3
2x xy
y y
Substitute back into the equation.
y