Find the slope of the line tangent tangent to the graph a the given point. y= x2 + 8x, x = -7
A. m = -14
B. m = -7
C. m = 1
D. m = -6
Answer: D
Mathematics
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Find the mass of the lamina that occupies the region D and has the given density function, if D is bounded by the parabola x = y² and the line y = x - 2.
Mathematics
Use Jefferson's method to find the apportionment.A small country consists of 7 provinces with the following populations:There are 300 federal judges to be apportioned according to the population of each province. Find the apportionment for province G using Jefferson's method.
A. 55 B. 53 C. 56 D. 54
Mathematics
Graph the system of inequalities, and find the coordinates of the vertices.x + 2y ? 2 x - y ? 0
A.
B.
C.
D.
Mathematics
Solve.y2 + 4y = 9
A. 2 +
B. -1 ±
C. -2 ±
D. -2 ± 2
Mathematics