Enter an equation for the absolute function whose graph is shown.

heres the link to the graph

https://lh4.googleusercontent. com/0wKEOBVxyaBSl7rF3bMzuGHVOffs1Vy ML0A6_TcBao0ncwhF85yCHJumz8_60kGy2m p-hss_zGD_AE4x5W70xfDKYIO2tJEpDAKm4 3g1hTZkeeSSZ52ISKqpGV1F=w335

The federal reserve controls certain interest rates in the united states. investors often try to speculate as to whether the federal reserve will raise or lower rates and by how much. suppose a company conducts extensive interviews with financial analysts, and as a result, predicts that "thefed" will increase rates by an average of 0.25 percentage points every six months for the forseeable future. which type of equation could be used to model the predicted interest rates over the next several years, assuming no other significant changes? a) a linear equation b) a quadratic equation c) a polynomial equation d) an exponential equation