Suppose the temperature H of a bird follows the equation Where t is measured in days and

Question:

Suppose the temperature H of a bird follows the equation

Where t is measured in days and H is measured in degrees C.
a. Sketch a graph of the temperature of this bird.
b. Write the equation if the period changes to 1.1 days. Sketch a graph.
c. Write the equation if the amplitude increases to 3.5 degrees. Sketch a graph.
d. Write the equation if the average decreases to 37.5 degrees. Sketch a graph.