Solve the equation for solutions in the interval [0, 2?).2
sin 4x = 3
A. {0}
B. 
C. 
D. 
Answer: B
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A cardboard box needs to be 3 feet long, 1.5 feet wide, and 2 feet deep. Allowing an additional 5% for seams and waste, how much cardboard will be required to build this box?
What will be an ideal response?
Graph the function using its vertex, axis of symmetry, and intercepts.f(x) = -x2 - 2x + 3
A. vertex (1, -4)
intercepts (-1, 0), (3, 0), (0, -3)
B. vertex (1, 4)
intercepts (-1, 0), (3, 0), (0, 3)
C. vertex (-1, -4)
intercepts (1, 0), (- 3, 0), (0, -3)
D. vertex (-1, 4)
intercepts (1, 0), (- 3, 0), (0, 3)
Solve the equation. log2x = 3
A. {5} B. {8} C. {6} D. {9}
The letters r and ? represent polar coordinates. Write the equation using rectangular coordinates (x, y).r = 2(sin ? - cos ?)
A. 2x2 + 2y2 = x - y B. x2 + y2 = 2x - 2y C. x2 + y2 = 2y - 2x D. 2x2 + 2y2 = y - x