State the domain and range of the given function.f(x) = x2 - 4
A. Domain: (-?, ?)
Range: [-4, ?)
B. Domain: (-?, ?)
Range: (-?, ?)
C. Domain: (-?, ?)
Range: [4, ?)
D. Domain: [-4, ?)
Range: (-?, ?)
Answer: A
Mathematics
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Provide an appropriate response.Solve, checking for extraneous roots: 
- 
= 1
A. x = 
B. x = 
C. x = 
D. x = 
Mathematics
Determine whether the given point is in the solution set to the given system.(4, 6)y = 
+ 4y = 
A. Yes B. No
Mathematics
Find a rational zero of the polynomial function and use it to find all the zeros of the function.f(x) = 2x3 - 11x2 + 10x + 8
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.Four years ago, you invested $1000 in an account that returns 5.7% annually. The table shows the value of your investment at the end of each year.
Do these data represent a linear function?
A. No B. Yes
Mathematics