Calculate the area of triangle cde with altitude ef, given c (3, −2), d (−1, 2), e (2, 3), and f (0, 1).
a. 4 square units
b. 6.2 square units
c. 8 square units
d. 8.7 square units

check the picture below.

so then, its base is dc and we know its altitude or height is ef, so it has an area of (1/2)(dc)(ef).

c

step-by-step explanation:

there is vertical asymptote at x = 2 and x = 0

vertical asymptote occurs at the points where the denominator is 0. so we can say that

x = 2 occurs when there is a factor (x-2) in the denominator, and

x = 0 occurs when there is a factor "x" in the denominator

thus, the denominator of the equation would have "x * (x-2)", this is option c only. that's the correct answer.