Please explain the steps and answer

f(0) = -1.25 cos( _(0 + 150) ); 0 is in degrees. (a) What is the equation of the midline, the period, the amplitude, and the frequency ? midline y : period amplitude frequency (b) What are the maximum and minimum values of f? maximum value minimum value(c) Graph the function without using a calculator. Make sure to graph at least one complete period. N -720 -360 360 720 -720 -360 360 720 O -2 O -2 1 1 A -720 A -360 360 720 -728 -360 380 720 -1 O -21 O -2(d) Where are the horizontal intercepts (if they exist) located? (If an answer does not exist, enter DNE. Use :1 as an arbitrary integer.) a: (e) Where is the vertical intercept located? (Round your answer to four decimal places.) y: (f) Describe the transformation of the function as related to the graph of H6} : c0509). 0 shift Ief 0 shift rig 0 shift let\" 0 shift rig ' 150, horizontal stretch by a factor of 2, vertical stretch by a factor of 1.25, reflected about the horizontal axis ht 75, horizontal stretch by a factor of 1.25, vertical stretch by a factor of 2, reected about the vertical axis ' 75, horizontal stretch by a factor of 2, vertical shift down 1.25 ht 150, vertical stretch by a factor of 2, horizontal stretch by a factor of 1.25, reected about the vertical axis 0 shift lef ' 75\