Find an equation that shifts the graph of f by the indicated amounts.f(x) = x2 + 2x - 7; left 2 units, down 11 units

A. y = (x + 2)2 + 2(x - 2) - 18
B. y = (x - 2)2 + 2(x + 2) + 18
C. y = (x - 2)2 + 2(x - 2) + 18
D. y = (x + 2)2 + 2(x + 2) - 18


Answer: D

Mathematics

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Add the given vectors by using the trigonometric functions and the Pythagorean theorem.A = 2.04, ?a = 5.4°B = 5.05, ?b = 2.7°

A. R = 2.7, ? = 68° B. R = 5.4, ? = 248° C. R = 2.7, ? = 51.1° D. R = 7.1, ? = 231.1°

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Divide and simplify.

A.  
B.
C.  
D.  

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Find the measure of the angle.?DGF

A. 100° B. 90° C. 80° D. 75°

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Approximate the coordinates of each turning point by graphing f(x) in the standard viewing rectangle. Round to the nearest hundredth, if necessary.f(x) = (x3 - 3x2 - 45x + 5)

A. (-5, 6.8) and (3, -3.44) B. (-5, 7.2) and (3, -3.04) C. (-3, 3.04) and (5, -7.2) D. (-3, 3.44) and (5, -6.8)

Mathematics