the following functions. State the domain and range. 22. = |2x| 7 23. f(x) – Domain:____________ Range:______________ Domain:____________ Graph the following functions. State the domain and range. 24. 25. Domain:____________ Range:______________ Domain:____________ Range:______________ 26. Given the graph of find the following: h(x), a) the domain of h(x) b) the range of h(x) c) h(7) d) the of for which = -2 x h(x) e) the number of the graph of = 3 intersects y the graph of h(x) f) the g) the x-intercept(s) y-intercept h) the increasing intervals i) the decreasing intervals j) the intervals when > 0 k) the local maxima h(x) l) the of 2∙h(x + 1) m) the of 5 h(2x) –
the following functions. State the domain and range. 22. f(x) = |2x| – 7 Domain:____________ 23. Domain:____________ Range:______________ Graph the following functions. State the domain and range. 24. Domain:____________ Range:______________ 25. Domain:____________ Range:______________ 26. Given the graph of h(x), find the following: a) the domain of h(x) b) the range of h(x) c) h(7) d) the of x for which h(x) = -2 e) the number of the graph of y = 3 intersects the graph of h(x) f) the x-intercept(s) g) the y-intercept h) the increasing intervals i) the decreasing intervals j) the intervals when h(x) > 0 k) the local maxima l) the of 2∙h(x + 1) m) the of h(2x) – 5