Use a graphing utility to graph the polar equation.r = 
A. 
B. 
C. 
D. 
Answer: A
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Provide an appropriate response.Use a calculator to find sin 0.9657. Round to four significant digits.
Fill in the blank(s) with the appropriate word(s).
Rewrite the expression as the sum and/or difference of logarithms, without using exponents. Simplify if possible.log2
A. 
log2m + 
log2n - 
log2k
B. 5 log2m + 9 log2n - 2 log2k
C. 
log2m + 
log2n - 2 log2k
D. 
log2m ? 
log2n รท 2 log2k
Solve the following system by any appropriate method. If there is no real number solution, so state.xy = 1-20x - y = 9
A. (4, -4), (5, -5)
B. (-4, - 
), (-5, - 
)
C. (- 
, -4), (- 
, -5)
D. no real solution
Use the quadratic function to determine if the function has a maximum or minimum value and then find this maximum or minimum value.f(x) = 3x2 - 12x + 14
A. maximum at (2, 0) B. maximum at (2, 2) C. minimum at (2, 0) D. minimum at (2, 2)