Find the vertex and then determine the range of the function.
?
?
A. all values greater than or equal to 67
B. all values less than or equal to 63
C. all values greater than or equal to 10
D. all values less than or equal to 85
E. all values less than or equal to 67
Answer: E
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Choose the equation that matches the graph. 
A. y - 4 = 0 B. y + 4 = 0 C. x + 4 = 0 D. x - 4 = 0
Find the absolute maxima and minima of the function on the given domain.
on the trapezoidal region with vertices 
and 
A. Absolute maximum: 18 at 
absolute minimum: 9 at 
B. Absolute maximum: 12 at 
absolute minimum: 0 at 
C. Absolute maximum: 15 at 
absolute minimum: 9 at 
D. Absolute maximum: 15 at 
absolute minimum: 0 at 
Find all real roots of the given equation by using Newton's method.x3 - 3x + 1 = 0
A. 1.5320889, 0.3472964, -1.8793852 B. 1.5320912, -1.8793844 C. 1.5320889 D. 1.5320912, 0.3472951, -1.8793844
Solve using substitution:
