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
You might also like to view...
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