Solve the problem.Find (fg)(4) when f(x) = x + 1 and g(x) = -5x2 + 20x - 3.
A. 465
B. -9
C. -15
D. -249
Answer: C
Mathematics
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Obtain a slope field and add to its graphs of the solution curves passing through the given points.y' = -y2 with (0, 1)
What will be an ideal response?
Mathematics
Find the Cartesian product.A = {8, 4, 11}B = {14, 15}Find A × B.
A. {(8, 14), (4, 15)} B. {(8, 14), (8, 15), (4, 14), (4, 15), (11, 14), (11, 15)} C. {(8, 14), (4, 11), (11, 14)} D. {(14, 8), (14, 4), (14, 11), (15, 8), (15, 4), (15, 11)}
Mathematics
Provide an appropriate response.Find the radian measure of an angle at the center of a circle of radius 7 in. if the angle intercepts an arc length of 20.4 in.
A. 21.99 rad B. 0.34 rad C. 142.8 rad D. 2.91 rad
Mathematics
Divide.1333 ÷ 5
A. 266 R 3 B. 266 R 2 C. 266 D. 265 R 8
Mathematics