Given the following cosine function, f(x)=4 cos ix 2 determine thr information below. Enter your answers as integers (no decimals are needed). Amplitude = L Midline at y = i Period = . _. Phase Shift : ' y-intercept (enter a coordinate point with brackets and no spaces): ; i 7 QUESTION 3 A patient has a blood pressure of 130/80. The heart rate is 60 beats per minute. For this scenario, find a sine function of the form, P(t)=asin(bt)+ d where P is the pressure in mm Hg and t is time in seconds. Note that there is no phase shift. Enter the values of a, b, d as integers or decimals to the nearest tenth. You will need your calculator! a: b d H ii_'l'. [