The graph of the function f(x) = –(x + 1)2 is shown. Use the drop-down menus to describe the key aspects of the function. The vertex is the . The function is positive . The function is decreasing . The domain of the function is . The range of the function is .
Selection 1:maximum value
Selection 2:for no values of x
Selection 4:all real numbers
Selection 5:all numbers less than or equal to 0