Q68: Determine where f is discontinuous. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5971/.jpg"
Q69: Find the domain of the function. <img
Q70: Evaluate the limit. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5971/.jpg" alt="Evaluate the
Q71: Use the graph of the function to
Q72: If <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5971/.jpg" alt="If ,
Q74: Find the limit <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5971/.jpg" alt="Find the
Q75: Find the interval(s) where <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5971/.jpg" alt="Find
Q76: Let <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5971/.jpg" alt="Let .
Q77: Which of the following graphs is neither
Q78: Find the interval(s) where <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5971/.jpg" alt="Find