How do you solve equations for implicit Differentiation

Brent needs to paint a logo made using two right triangles. the dimensions of the logo are shown below. what is the difference between the area of the large triangle and the area of the small triangle? (1 point) select one: a. 4.5 cm2 b. 8.5 cm2 c. 16.5 cm2 d. 33.0 cm2

Me because some of question i don’t understand

Describe the domain and range of y=2(3)^x-2+5