Determine whether or not the function is one-to-one.The function that pairs a student's ID number with their GPA.
A. No
B. Yes
Answer: A
You might also like to view...
Decide whether the given set of numbers is a commutative group under the given operation.Natural numbers; addition
A. Yes B. No
Use an integer to express the number.On a sunny day, the water temperature in the swimming pool rises 7 degrees.
A. -7 B. 7
The displacement from equilibrium of an oscillating weight suspended by a spring and subject to the damping effect of friction is given by 
where y is the displacement in centimeters and t is the time in seconds (see figure). Find the displacement when 
variablename="impvar_6724d14edf4f489c835b1233e" />. Round your answer to two decimal places.
?
?
?
A. 0.89 cm
B. 0.59 cm
C. 0.99 cm
D. 1.09 cm
E. 0.79 cm
Solve the problem.If two cards are drawn without replacement from an ordinary deck, find the probability that the second card is red, given that the first card was a heart.
A. 
B. 
C. 
D. 