Find the surface area of the prism. A right rectangular prism has a width of 5 meters, length of 12 meters, and height of 9 meters.
A. 426 m2
B. 306 m2
C. 336 m2
D. 213 m2

option a.

step-by-step explanation:

if you look closely at the graph, we can notice that the function is not defined at two different points.

if you look at functions b and c, you will notice that both functions are not defined at just one point. the function b is not defined at x= -5/2 and function c is not defined at x=-5. both options are discarded, given that our function should not be defined at two fiferent points.

now, if you look closely at the graph you will notice that the function sketched is not defined at x=5 and x=-2.

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