Sketch the graph of the function. Give the coordinates of the vertex.f(x) = 3(x + 3)2 + 1
A. vertex (-1, 3)
B. vertex (3, 1)
C. vertex (-3, 1)
D. vertex (1, -3)
Answer: C
Mathematics
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Find the area or volume.Find the area of the region bounded by the curve y = 4x-2, the x-axis, and on the left by x = 1.
A. 16 B. 2 C. 4 D. 8
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Solve the equation.2x2 - 7x - 9 = 0
A. x =
, -1
B. x = 
, 1
C. x = 
, -1
D. x = 
, 0
Mathematics
Solve the problem.Find the total surface area of a box 10.9 cm by 16.7 cm by 18 cm. Round to the nearest whole number.
A. 679 cm2 B. 1358 cm2 C. 1329 cm2 D. 1057 cm2
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Write using radical notation. Then, simplify, if possible.(8y9)1/3
A. 2y9 B. 2y3 C. 8y3 D. Cannot be simplified
Mathematics