The given function is: x^2 - 1 We want to calculate the limit of this function as x approaches zero. To do so, we will use direct substitution. We will substitute the x with 0 in the given function to calculate its limit as follows: Limit as x approaches 0 = (x)^2 - 1 = -1
The three important about the box and whisker plot is that it shows median, LIQ (Low interquartile), UIQ (Upper Interquartile), the lowest and highest number