Use the figure to determine the derivative.The figure shows the graph of f(x) = -2 - ln x along with its tangent line 
at the point (1, -2). What is f'(1)?
A. -2
B. 2
C. -1
D. 1
Answer: C
Mathematics
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Completely factor the polynomial or state that the polynomial is prime.20(x - 7)2 - 27(x - 7) - 14
A. (4x + 30)(5x + 42) B. (4x + 14)(5x + 9) C. (4x - 35)(5x - 33) D. (4x + 7)(5x + 2)
Mathematics
Multiply the following:
a. j23 ð j24 b. j2 ð j6 c. j3 ð j26 d. 8 ð j3
Mathematics
Use the given information to find the exact value of the expression.sin ? = 
, ? lies in quadrant I, and cos ? = 
, ? lies in quadrant I
Find cos (? + ?).
A. 
B. - 
C. 
D. 
Mathematics
Solve the equation for the specified variable.A = 
h(B + b) for b
A. b = 2A - Bh
B. b = 
C. b = 
D. b = 
Mathematics