Round 0.00543998 to 2 significant figures

0.0053

Step-by-step explanation:

Look at the 2 significant figures which are non-zero digits.

The two figures are 5 and 4, the digit after 4 is 3, which is lower than 5, so we don’t have to add +1 to the 4.

b. 153 students do not participate in sports and seventy-five 12th graders were surveyed

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.