Behavior of Function
Source:
February 11, 2009
function
Problem Statement
The function 4x^2\minus{}12x\minus{}1:
(A)\ \text{always increases as }x\text{ increases}\\
(B)\ \text{always decreases as }x\text{ decreases to 1} \\
(C)\ \text{cannot equal 0} \\
(D)\ \text{has a maximum value when }x\text{ is negative} \\
(E)\ \text{has a minimum value of \minus{}10}