Solve the system of equations. If the system has no solution, say that it is inconsistent.
A. x = 6, y = 12; (6, 12)
B. x = , y = -
;
C. x = 4, y = 2; (4, 2)
D. inconsistent
Answer: D
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Provide an appropriate response.Consider the quartic function f(x) = ax4 + bx3 + cx2 + dx + e, a ? 0. Must this function have at least one critical point? Give reasons for your answer. (Hint: Must for some x?) How many local extreme values can f have?
What will be an ideal response?
Solve the problem that involves probabilities with independent events.If you are dealt two cards successively (with replacement of the first) from a standard 52-card deck, find the probability of getting a face card on the first card and an ace on the second.
A.
B.
C.
D.
Answer the following statement(s) true (T) or false (F)
The frequentist and classical approaches to probability may both be employed in the same classroom.
Decide whether or not the ordered pair is a solution to the equation.3x + y = 17; (4, 5)
A. Yes B. No