Assume the functions are one-to-one. Find the requested inverse.If g(-4) = 4, find g-1(4)
A. 4
B. 7
C. -4
D. 2
Answer: C
Mathematics
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A doctor has ordered a 5% saline solution. How much sodium chloride (salt) is in 500 mL of this solution?
A. 25 g B. 2.5 g C. 5 g D. 250 g
Mathematics
Simplify the expression.
? 
A. 
B. - 
C. 
D. 
Mathematics
Solve the linear inequality. Express the solution in set-builder notation.-7x - 3 > -8x + 6
A. {x|x < 9} B. {x|x > 3} C. {x|x > 9} D. {x|x < 3}
Mathematics
Find the specified domain and express it in interval notation.For f(x) = x2 - 9 and g(x) = 2x + 3, what is the domain of 
(x)?
A. (-3, 3)
B. 
C. All real numbers except - 
D. All real numbers
Mathematics