1. Solve -12 > x - 7 (write your answer in the following format: x<1, NO upper case letters, x must be on left side, NO spaces, NO parentheses) 2. Solve 11 < 5 + x (write your answer in the following format: x<1, NO upper case letters, x must be on left side, NO spaces, NO parentheses)

Which statement is true about the function f(x)= square root -x ? the domain of the graph is all real numbers. the range of the graph is all real numbers. the domain of the graph is all real numbers less than or equal to 0. the range of the graph is all real numbers less than or equal to 0.