Determine whether or not the function is one-to-one.f(x) = x2 + 3
A. Yes
B. No
Answer: B
Mathematics
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Find all solutions of the equation. Express the solution in radians.sec x = 
A. 2n? or ? + 2n?
B. 
+ 2n? or 
+ 2n?
C. 
+ 2n? or 
+ 2n?
D. 
+ 2n? or 
+ 2n?
Mathematics
Write the rational expression in lowest terms.
A. 
B. 
C. 
D. 
Mathematics
Multiply.(6x2 - x + 1)(4x2 + x - 10)
A. 24x4 + 2x3 + 64x2 + 10x + 10 B. 24x4 + 2x3 + 63x2 - 9x + 10 C. 24x4 + 2x3 - 57x2 + 11x - 10 D. 24x4 + 10x3 + 63x2 + 11x + 10
Mathematics
Describe the natural domain of the function. f(x) = 
A. The set of all real numbers less than 6
B. The set of all real numbers except 6
C. The set of all real numbers
D. The set of all real numbers greater than 
Mathematics