Solve the compound inequality. Express the solution using interval notation or state that there is no solution.6x + 5 ? 1  and  7x - 4 < 8

A.
B.
C.  
D.


Answer: A

Mathematics

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Provide an appropriate response.Let T(x, y) = 16x2 - 2xy + 9y2 be the temperature at the point (x, y) on the ellipse    Find the minimum and maximum temperatures, Tmin and Tmax, respectively, on the ellipse.

A. Tmin = 132; Tmax = 156
B. Tmin = 276; Tmax = 300
C. Tmin = ; Tmax = 
D. Tmin = 0; Tmax = 24

Mathematics

Find the curvature of the space curve.r(t) = -4i + (10 + 2t)j + (t2 + 2)k

A. ? = 
B. ? = -  
C. ? = 
D. ? = 

Mathematics

Use the Chain Rule or implicit differentiation to find the indicated derivative.xey + x2 - y = 0. Find .

A.
B.
C.
D.

Mathematics

Sketch the plane in a three-dimensional space represented by the equation.

Mathematics