Provide an appropriate response.Assume x = x(t) and y = y(t). Find 
and 
= 3 when 
and 
A. 6
B. -4
C. -6
D. 4
Answer: B
Mathematics
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The data in the figure below represents the number of stars earned by 100 performers in a talent competition.
What is the median number of stars earned by the performers?
A. 1.5 B. 2.5 C. 1.95 D. 2
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Find the equation for the tangent to the curve at the given point.f(x) = x3 - 7x, (1, -6)
A. y = -4x - 2 B. y = 3x - 5 C. y = 3x - 9 D. y = -4x
Mathematics
Eliminate the parameter to express the parametric equations as a single equation in x and y.x = 7 cos t, y = 7 sin t
A. x2 - y2 = 7 B. x2 - y2 = 49 C. x2 + y2 = 7 D. x2 + y2 = 49
Mathematics
Classify the angle as acute, obtuse, straight, or right. For right and straight angles indicate the number of degrees in the angle.
A. Right (90°) B. Straight (180°) C. Acute D. Obtuse
Mathematics