For Exercises 35-42, use the results of Exercises 27-30 and use the parameter t to write parametric equations representing the given curve. Answers may vary. Ellipse with center − 2 , 1 , vertices 1 , 1 and − 5 , 1 , and endpoints of the minor axis − 2 , 3 and − 2 , − 1
For Exercises 35-42, use the results of Exercises 27-30 and use the parameter t to write parametric equations representing the given curve. Answers may vary. Ellipse with center − 2 , 1 , vertices 1 , 1 and − 5 , 1 , and endpoints of the minor axis − 2 , 3 and − 2 , − 1
Solution Summary: The author explains the parametric equations of a curve to represent the ellipse with center (-2,1).
For Exercises 35-42, use the results of Exercises 27-30 and use the parameter
t
to write parametric equations representing the given curve. Answers may vary.
Ellipse with center
−
2
,
1
,
vertices
1
,
1
and
−
5
,
1
,
and endpoints of the minor axis
−
2
,
3
and
−
2
,
−
1
Use Euler's method to numerically integrate
dy
dx
-2x+12x² - 20x +8.5
from x=0 to x=4 with a step size of 0.5. The initial condition at x=0 is y=1. Recall
that the exact solution is given by y = -0.5x+4x³- 10x² + 8.5x+1
Find an equation of the line tangent to the graph of f(x) = (5x-9)(x+4) at (2,6).
Find the point on the graph of the given function at which the slope of the tangent line is the given slope.
2
f(x)=8x²+4x-7; slope of the tangent line = -3
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