Determine, without graphing, whether the given quadratic function has a maximum value or a minimum value and then find that value.f(x) = x2 - 6
A. minimum; -6
B. maximum; -6
C. maximum; 0
D. minimum; 0
Answer: A
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Provide an appropriate response.Is the set of integers closed under the operation of division? Support your claim with an example.
What will be an ideal response?
Solve the equation for the interval [0, 2?).csc5x - 4 csc x = 0
A. x = 
, 
, 
, 
B. x = 
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, 
, 
C. x = 
, 
, 
, 
D. x = 
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, 
Find the unknown complementary or supplementary angle.
A. 53° B. 73° C. 58° D. 63°
Solve the problem.In the formula N = Iekt, N is the number of items in terms of an initial population I at a given time t and k is a growth constant equal to the percent of growth per unit time. There are currently 66 million cars in a certain country, increasing by 0.7% annually. How many years will it take for this country to have 87 million cars? Round to the nearest year.
A. 39 yr B. 435 yr C. 5 yr D. 30 yr