Find the constant of proportionality for the stated conditions: z is directly proportional to t, and  when .
?

A. ?
B. ?
C.
D. ?
E. ?


Answer: C

Mathematics

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At the given point, find the slope of the curve or the line that is tangent to the curve, as requested.x4y4 = 16, slope at (2, 1)

A. -8
B. - 
C. - 
D. 2

Mathematics

Solve the system of equations.3x+ y+ z=-7x+ 3z=-15x+ 3y=-10

A. (-1, -3, -6) B. (-1, -16, -8) C. (2, -4, -6) D. (-6, -3, -3)

Mathematics

Analyze the graph of the given function f as follows:(a) Determine the end behavior: find the power function that the graph of f resembles for large values of |x|.(b)  Find the x- and y-intercepts of the graph.(c)  Determine whether the graph crosses or touches the x-axis at each x-intercept.(d)  Graph f using a graphing utility.(e)  Use the graph to determine the local maxima and local minima, if any exist. Round turning points to two decimal places.(f) Use the information obtained in (a) - (e) to draw a complete graph of f by hand. Label all intercepts and turning points.(g)  Find the domain of f. Use the graph to find the range of f.(h)  Use the graph to determine where f is increasing and where f is decreasing.f(x) = -2(x - 1)(x + 3)3

What will be an ideal response?

Mathematics

Find the requested vector.v = 4i + 2j + k,  u = -2i + 2j - 2kFind a vector orthogonal to both v and u.

A. 5i - 9j + 9k B. -6i + 6j + 12k C. 4i - 12j - 16k D. -5i + 9j + 2k

Mathematics