Assignment pencil red pen highlighter textbook GP notebook
Assignment, pencil, red pen, highlighter, textbook, GP notebook, calculator Solve for x. 2) 1) +1 +1 +1 3 x = 12 x + 4 – 12 x – 9 x = 4 – 9 +2 +1 4 x – 6 = – 3 x – 4 x – 6 = – 7 x – 7 +2 total:
FX 56 – 59 Replacement Worksheets: Graphing Exponential Functions Fill in each table and sketch both functions on the same axes. Use different colors for each function.
y 6 x y -3 -2 -1 0 1 2 5 3 4 1 2 4 8 3 2 1 x y -3 -2 -1 0 1 2 3 -1 -2 -4 -8 y 1 and y 2 are symmetric with respect to the x–axis _______. – 4 – 3 – 2 – 1 1 – 2 – 3 – 4 – 5 – 6 2 3 4 x
y 6 x y -3 -2 -1 0 1 2 5 3 4 1 3 9 27 3 2 1 x y -3 -2 -1 0 1 2 3 27 9 3 1 y 1 and y 2 are symmetric with respect to the y–axis _______. – 4 – 3 – 2 – 1 1 – 2 – 3 – 4 – 5 – 6 2 3 4 x
y 6 5 x y -3 -2 -1 0 1 2 4 3 1 3 2 1 x y -3 -2 -1 0 1 1 2 3 – 4 – 3 – 2 – 1 1 – 2 – 3 – 4 – 5 – 6 2 3 4 x
y 6 5 4 Since y 2 could be written as 3 , then y 1 and y 2 are symmetric with respect to the y–axis (or x = 0) _________. 2 1 – 4 – 3 – 2 – 1 1 – 2 – 3 – 4 – 5 – 6 2 3 4 x
y 6 5 x y -3 -2 -1 0 1 2 3 4 1 2 4 8 3 2 1 x y -3 -2 -1 0 -8 -4 -2 -1 1 2 3 – 4 – 3 – 2 – 1 1 – 2 – 3 – 4 – 5 – 6 2 3 4 x
y 6 5 4 y 1 and y 2 do not have symmetry with respect to the x– or y–axis. They have point or rotational symmetry. Therefore, they are symmetric with origin respect to the ____. 3 2 1 – 4 – 3 – 2 – 1 1 – 2 – 3 – 4 – 5 – 6 2 3 4 x
Conclusions: increasing function. If b > 1, then y = bx is a(n) ______ y = 2 x y = (3/2)x decreasing If 0 < b <1, then y = bx is a(n) ______ function. y = (1/2)x y = (2/3)x (0, 1) The y-intercepts of y = bx is _______. no x–intercepts for y = bx. There are _____ y=0 The horizontal asymptote is _______. (– , ) and the range is ______. (0, ) For y = bx when b > 0, the domain is ______
Clear your desk except for pencil, highlighter, and a calculator! After the quiz, work on FX 60 – 70 and the replacement packet.
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