Use implicit differentiation to find dy/dx and d2y/dx2.xy + 3 = y, at the point (4, -1)
A. =
;
= -
B. = 3;
= - 24
C. = -
;
= 0
D. =
;
=
Answer: A
Mathematics
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Find the parametric equations for the line tangent to the curve at the given point.r(t) = at r(0)
A. x = -2t, y = -7, z = -3 B. x = -2, y = -7t, z = -3t C. x = -2t, y = -7t, z = -3 D. x = 2, y = -7t, z = 3t
Mathematics
Find the difference.- -
A.
B. - 1
C. -
D. -
Mathematics
Use the product rule to simplify the expression. Assume that the variables can be any real number.
A. x + 1
B. ±x + 1
C.
D. + 1
Mathematics
Solve the equation for the specified variable. =
for V
A. V =
B. V =
C. V =
D. V =
Mathematics