Find the orthogonal trajectories of the family of curves. Sketch several members of each family.y = -mx
What will be an ideal response?
y = x + C
Mathematics
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Find the potential function f for the field F.F = 2xex2+y2i + 2yex2+y2j
A. f(x, y, z) = 2ex2+y2 + C
B. f(x, y, z) = + C
C. f(x, y, z) = ex2 + ey2 + C
D. f(x, y, z) = ex2+y2 + C
Mathematics
Evaluate the square root and approximate to two decimal places if necessary.
A. 45 B. 90 C. 180 D. 8100
Mathematics
Solve the problem.The table shows the number of sales of scooters y, in thousands, x months after they are introduced on the market. Use regression to find a logistic function f that models this data. Round the constants to the nearest hundredth.
A. f(x) =
B. f(x) =
C. f(x) =
D. f(x) =
Mathematics
Solve the system using matrices.6x + 2y = 09x - 9z = -18 4y - 3z = 4
A.
B.
C.
D.
Mathematics