Determine if the given polar coordinates represent the same point.(4, ?/2), (-4, 3?/2)
A. No
B. Yes
Answer: B
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Round the number to the specified place.34,234 to the nearest hundred
A. 34,100 B. 34,300 C. 34,210 D. 34,200
Rewrite the equation in the form y = A sin (x + ?). Round ? to three decimal places.y = 3 sin x - 4 cos x
A. 5 sin (x + 0.644) B. 5 sin (x - 0.927) C. 5 sin (x + 0.927) D. 5 sin (x - 0.644)
Solve the inequality. Graph the solution set and write it in interval notation.-4x > -12 and x + 4 > 6
A. (-?, 2) ? (3, ?)
B. ?
C. (3, ?)
D. (2, 3)
For the polynomial, list each real zero and its multiplicity. Determine whether the graph crosses or touches the x-axis at each x -intercept.f(x) = x(x2 - 3)
A. 0, multiplicity 1, touches x-axis;, multiplicity 1, touches x-axis;
-, multiplicity 1, touches x-axis
B. , multiplicity 1, touches x-axis;
-, multiplicity 1, touches x-axis
C. 0, multiplicity 1
D. 0, multiplicity 1, crosses x-axis;, multiplicity 1, crosses x-axis;
-, multiplicity 1, crosses x-axis