Determine the domain and range of the function.f(x) = x2 + 2x - 6
A. Domain: (-?, ?)
Range: [-7, ?)
B. Domain: (-?, ?)
Range: (-?, -1]
C. Domain: (-?, ?)
Range: [-1, ?)
D. Domain: [-1, ?)
Range: [-7, ?)
Answer: A
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Solve the problem.If a polynomial in x of degree 5 is divided by a monomial in x of degree 3, what is the degree of the quotient?
A. Can't tell B. 2 C. 8 D. 3
Solve by using the quadratic formula.36x2 + 18x = -2
A. 
, 
B. 
, - 
C. - 
, - 
D. - 
, 
Give the inverse operation for the statement. Then write a function f for the given statement and a function g for its inverse operation.Divide x by 8 and then add 16 to the result.
A. Subtract 8 from x and divide the result by 16; f(x) = 
+ 8; g(x) = 
B. Subtract 16 from x and divide the result by 8; f(x) = 
+ 16; g(x) = 
C. Subtract 8 from x and multiply the result by 16; f(x) = 
+ 8; g(x) = 16(x - 8)
D. Subtract 16 from x and multiply the result by 8; f(x) = 
+ 16; g(x) = 8(x - 16)
Multiply.(x2 - x - 4)(x - 1)
A. x3 - 2x2 - 3x + 4 B. x3 - 2x2 - 4x + 4 C. x3 - 2x2 - 5x - 4 D. x3 - 3x + 4