Determine whether or not the function is one-to-one.f(x) = x2 - 4
A. No
B. Yes
Answer: A
Mathematics
You might also like to view...
Find all solutions of the equation in the interval [0°, 360°). Round the answers to the nearest tenth of a degree.csc ? = 3.1
A. {18.8°} B. {18.8°, 341.2°} C. {18.8°, 161.2°} D. {18.8°, 198.8°}
Mathematics
Complete the table for the equation.y = - 
x + 4
A. 
B. 
C. 
D. 
Mathematics
Simplify.
A. 2 B. 0 C. 4 D. -2
Mathematics
Solve the problem.Jill is 16.5 kilometers away from Joe. Both begin to walk toward each other at the same time. Jill walks at 2.5 km/hr. They meet in 3 hours. How fast is Joe walking?
A. 2.75 km/hr B. 9 km/hr C. 3 km/hr D. 8 km/hr
Mathematics