Provide an appropriate response.What must be true of a real number a if 
and - 
represent the same number?
A. a can be any real number
B. a must be positive
C. a must be equal to zero
D. a must be negative
Answer: C
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Multiply the expression geometrically and symbolically.(x + 4)(x + 3)
What will be an ideal response?
Determine whether the given function is even, odd, or neither.f(x) =
A. Even B. Odd C. Neither
Solve the problem.Bill Monotone sells CDs for $8.00 each. His initial cost to set up the business was $6000, and each CD costs him $4.50. Express the cost C as a function of x, where x represents the number of CDs sold.
A. C(x) = 6000x + 4.50 B. C(x) = 4.50x + 6000 C. C(x) = 8.00x + 6000 D. C(x) = 6000x + 8.00
Solve the problem.Find and simplify f(a + h) - f(a), given f(x) = x2 + 4.
A. 2ah + h2 + 8 B. h + 8 C. ax + hx + 4a + 4h - a2 - 4 D. 2ah + h2