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Pg. 277/293/301 Homework. Pg. 301 #8 – 20 even Pg. 308 #1 – 14 all Pg. 311 #41 – 46 all #21 log 7 y = x #22 4 = log 3 xy #23 log 2 ( x + y ) = 8 #24 log (1 + r ) P = n #25 3 5 = x #26 2 y = x #27 3 -2 = x/y #28 P = (1 + r ) n
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Pg. 277/293/301 Homework • Pg. 301 #8 – 20 even Pg. 308 #1 – 14 allPg. 311 #41 – 46 all • #21 log7y = x #22 4 = log3xy • #23 log2(x + y) = 8 #24 log(1 + r)P = n • #25 35 = x #26 2y = x • #27 3-2 = x/y #28 P = (1 + r)n • #29 3log2x + 2log2y #30 lnx + 3ln y • #31 2logax – 3logay #32 3 + 4log10x • #33 log 5000 + log x + 360log(1 + r) #34 (3/5)(log 6 + log z) • #1 D: (0, ∞); R: (-∞, ∞) #2 D: (0, ∞); R: (-∞, ∞) • #3 D: (0, ∞); R: (-∞, ∞) #4 D: (0, ∞); R: (-∞, ∞) • #5 D: (0, ∞); R: (-∞, ∞) #6 D: (0, ∞); R: (-∞, ∞) • #42 x = 11.55 years
5.5 Graphs of Logarithmic Functions Graphing Logarithms Word Problem Linda deposits $500 in a bank that pays 7% APR. Assume she makes no other deposits or withdraws. How much will she accumulate after 5 years if the bank pays interest compounded: Annually - Quarterly Monthly - Semi – Annually Daily - Continuously • Graph the following logarithms and state their domain and range.
5.5 Graphs of Logarithmic Functions Transitions Graph the following Logarithms State the transitions and/or reflections that occur and the domain and range. • The graph of any logarithmic function of the form y = alogb(cx + d) + kcan be obtained by applying geometric transformations to the graph of y = logbx