Find the slope of the curve at the given point P and an equation of the tangent line at P.y = x2 + 11x - 15, P(1, -3)
A. slope is 
; y = 
+ 
B. slope is 13; y = 13x - 16
C. slope is - 
; y = - 
+ 
D. slope is -39; y = -39x - 80
Answer: B
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Provide an appropriate response. What is the process used to reduce a fraction?
What will be an ideal response?
Use the rational zeros theorem to determine the potential rational zeros of the polynomial function. Do not find the zeros.f(x) = 6x4 + 3x3 - 2x2 + 2
A. ± 
, ± 
, ± 
, ± 
, ± 1, ± 2, ± 3
B. ± 
, ± 
, ± 1, ± 2, ± 3, ± 6
C. ± 
, ± 
, ± 
, ± 1, ± 2
D. ± 
, ± 
, ± 
, ± 
, ± 1, ± 2
Solve the problem.Let the distance from home in miles of a person after t hours on a straight path be given by 
Approximate the average rate of change of s from 
to 
to the nearest tenth and interpret the result.
A. about 2.4; average speed is about 2.4 mi/hr B. about 0.7; average speed is about 0.7 mi/hr C. about 3.9; average speed is about 3.9 mi/hr D. about 2.9; average speed is about 2.9 mi/hr
Multiply and simplify.
A. 
B. 
C. 
D. 