Provide an appropriate response.Find the left most point on the cardioid 
What will be an ideal response?
Express curve in parametric form, differentiate x(?), find critical values, test to see which gives minimum. The left most point on the cardioid is 
in polar coordinates or 
in rectangular coordinates.
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Find the slope of the line through the given points.(2, -3), (2, 6)
A. 9 B. 0 C. Undefined D. - 1
Find the product.(x - 7y)(2x + 8y)
A. x2 - 6xy - 56y2 B. x2 - 6xy - 6y2 C. 2x2 - 6xy - 6y2 D. 2x2 - 6xy - 56y2
Solve the problem.A rock falls from a tower that is 83.3 m high. As it is falling, its height is given by the formula 
How many seconds will it take for the rock to hit the ground (h=0)?
A. 1,400 s B. 8.9 s C. 9.1 s D. 4.1 s
Find the focus and directrix of the parabola with the given equation.y2 = -5x
A. Focus: (-5, 0), directrix: x = 5
B. Focus: 
, directrix: x = 
C. Focus: 
, directrix: y = 
D. Focus: 
, directrix: x = - 