For the given x-value, use the figure to determine whether the function is continuous or discontinuous at that x-value.
?
 
?
 
?

A. discontinuous
B. continuous

Answer: A

Mathematics

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Graph the quadratic function using its properties. Based on the graph determine the domain and range of the quadratic function.f(x) = x2 + 6x + 8

A. domain: {x|-? < x < ?}
range: {y|y ? -1}

B. domain: {x|-? < x < ?}
range: {y|y ? 1}

C. domain: {x|-? < x < ?}
range: {y|y ? 1}

D. domain: {x|-? < x < ?}
range: {y|y ? -1}

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Solve the problem.The population of a city is roughly 2,457,000. Of these, 6.9% are of Hispanic origin. How many residents of the city are of Hispanic origin?

A. About 356,087 residents B. About 169,533 residents C. About 16,953 residents D. About 1,695,330 residents

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Find the relative maxima and relative minima, if any, of the function. Otherwise, answer none. ? ? Relative minima: __________ ? Relative maxima: __________

What will be an ideal response?

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Use synthetic division to perform the division. ? ?

A.
B. ?
C. ?
D. ?
E. none of these

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