Which equation would have real zero(s) corresponding to the x-intercept(s) of the graph below?

Which expression is equivalent to 5r6141 2r+st6

Solve 2x2 + 8 = 0 by graphing the related function. there are two solutions: . there are no real number solutions. there are two solutions: 2 and -2

The graph of f(x) = |x| is transformed to g(x) = |x + 11| - 7. on which interval is the function decreasing?