If the function f is defined by the equation f(= k(x + 6)(x - 1), where k > 5, then which of the following is equivalent to f(7)?
A. f(-78)
B. f(-12)
C. f(-2)
D. f(78)
Answer:B
If the function f is defined by the equation f(= k(x + 6)(x - 1), where k > 5, then which of the following is equivalent to f(7)?
A. f(-78) B. f(-12) C. f(-2) D. f(78)
Explanation: B