Q215: Find the requested composition of functions.<br>-Given f(x)
Q216: Solve the equation.<br>-log ( 5 + x)
Q217: Solve the equation.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Solve the equation.
Q218: Determine whether the given function is one-to-one.
Q219: Solve the problem.<br>-Use the formula <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg"
Q221: Solve.<br>-Given <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Solve. -Given
Q222: Solve the equation.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Solve the equation.
Q223: Use a calculator and the change-of-base formula
Q224: Solve the equation.<br>-<img src="https://d2lvgg3v3hfg70.cloudfront.net/TB8504/.jpg" alt="Solve the equation.
Q225: Find f(x) and g(x) such that h(x)