Determine whether the equation in one variable is linear.
x + ? = 0.
A. linear
B. not linear
Answer: A
Mathematics
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Solve the problem.Doctors use the rational expression to determine the dosage of a drug prescribed for children. In this expression, A = child's age and D = adult dosage. What is the difference in the child's dosage for an 8-year-old child and a 4-year-old child? Express the answer as a single rational expression in terms of D.
A. D
B. D
C. 14D
D. D
Mathematics
Change the percent to a decimal.400%
A. 4.01 B. 0.4 C. 4.0 D. 40
Mathematics
Determine whether the functions f and g are inverses of each other.f(x) = 2x + 3; g(x) =
A. Yes B. No
Mathematics
Use the properties of logarithms to write the following expression as a single logarithm with a coefficient of 1.
?
?
A.
B.
C.
D.
E.
Mathematics