Find the domain and range of the function.f(x) = 3 - x2
A. D: (-?, ?), R: (-?, ?)
B. D: (-?, ?), R: (-?, 3]
C. D: (-?, 3], R: (-?, ?)
D. D: (-?, ?), R: [3, ?)
Answer: B
You might also like to view...
For the given measurement, briefly describe any likely sources of random error and any likely sources of systematic error.An agency wishes to determine the number of unemployed people in a town. They conduct a mini-census by delivering a survey to every household in the town, asking for information about household members. The information is entered into a computer.
What will be an ideal response?
Use identities to find the indicated value for each angle measure.cos 2? = 
and ? terminates in quadrant III
Find cos ?.
A. cos ? = - 
B. cos ? = - 
C. cos ? = 0
D. cos ? = 
Find all values of ? in [0°, 360°) that satisfy the equation.
tan 
= -1
A. {150°} B. {330°} C. {300°} D. {120°}
Determine the convergence or divergence of the series 
.
?
A. The series 
converges.
B. The series
diverges.