Find the domain of x in the expression.
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A.
B.
C.
D.
E.
Answer: B
Mathematics
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Graph the linear equation.
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A.
B.
C.
D.
E.
Mathematics
Find a logistic function that describes the population. Graph the population function.The population increases from 300 to 600 in the first year and eventually levels off at 2100.
A. P =
B. P =
C. P =
D. P =
Mathematics
Solve the problem.You have $50,000 and wish to invest part at 10% and the rest at 6%. How much should be invested at each rate to produce the same return as if it all had been invested at 9%?
A. $37,500 at 6%, $12,500 at 10% B. $37,000 at 10%, $13,000 at 6% C. $37,000 at 6%, $13,000 at 10% D. $37,500 at 10%, $12,500 at 6%
Mathematics
Collect like terms.9a - 6a + 3
A. 15a + 3 B. 6a C. 3a + 3 D. -3a + 3
Mathematics