Which statement is true about the graphed function? O F(x) < 0 over the interval (-00, -4)
O F(x) < 0 over the interval (_0 -3)
O F(x) > 0 over the interval (-00 -3)
O F(x) > 0 over the interval (-00 -4)

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers