Solve using Cramer's rule.
A. (-5, -3)
B. (3, 5)
C. (-3, 5)
D. (5, 3)
Answer: D
Mathematics
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Find a function that satisfies the given conditions and sketch its graph.
f(x) = 0, 
f(x) = ?,
f(x) = ?.
What will be an ideal response?
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Solve the equation.151 = 12x + 19
A. 6 B. 120 C. 124 D. 11
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Provide an appropriate response.How can you rewrite a subtraction problem to make it easier to solve? Give an example.
What will be an ideal response?
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Determine where the function is increasing and where it is decreasing.f(x) = -8x2 - 2x - 4
A. increasing on 
decreasing on 
B. decreasing on 
increasing on 
C. increasing on 
decreasing on 
D. increasing on 
decreasing on 
Mathematics