Determine whether S defines a function.S = {(-8, 3), (-5, 4), (-1, -9), (4, -2)}
A. No
B. Yes
Answer: B
You might also like to view...
Perform the operation on the given vectors and find the magnitude and direction angle for the new vector.Given A = 
and B = 
-3A
A. 3
, 248.2°
B. 3
, 201.8°
C. -3
, 21.8°
D. 21, 111.8°
Rewrite the expressions with rational exponents as radical expressions, and then solve the equation.(3x + 1)1/2 = 3 + (x - 4)1/2
A. {-1} B. {-5, -8} C. ? D. {5, 8}
Solve the problem.A check register is shown in the table below. Find the final balance of the checking account.
A. 
The final balance of the checking account is 1104.17 dollars.
B. 
The final balance of the checking account is -561.33 dollars.
C. 
The final balance of the checking account is 476.69 dollars.
D. 
The final balance of the checking account is 442.11 dollars.
Solve.A pharmacist is asked to give a customer 4.5 milliliters of an antibiotic over a period of 16 hours. If the antibiotic is to be given every 8 hours starting immediately, how much antibiotic should be given in each dose?
A. 0.28 ml B. 28.44 ml C. 0.04 ml D. 2.25 ml