Graph the pair of parametric equations with the aid of a graphing calculator.x = 4 sin t - sin 4t, y = 4 cos t - cos 4t, 0 ? t ? 2?
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Determine whether the given value is a solution to the equation.2 = x2 - 2x - 1, x = 4
A. Yes B. No
Mathematics
Solve using the addition principle.-3 = b + 10
A. -7 B. 13 C. 7 D. -13
Mathematics
Place the correct symbol, < or >, in the blank between the integers.-849 
0
A. < B. >
Mathematics
For the given functions f and g, find the requested composite function.f(x) = 4x2 + 5x + 8, g(x) = 5x - 6;
Find (g ? f)(x).
A. 4x2 + 25x + 34 B. 4x2 + 5x + 2 C. 20x2 + 25x + 46 D. 20x2 + 25x + 34
Mathematics