Mathematics
Senior High
Resolved
緑の矢印の部分がわからないです。解説していてください🙇🏼♀️
5. Sketch the graph of y = 4 ln(2x+5)
Remember to show the axis crossing points and the asymptotes.
when x = 0, y = 4/n5
⇒ y-intercept 10.4 In 5)
when y=0, 0 = 4In (2x+5)
0= In (7x+5)
5) なぜ4なくなる?
C° = 2x+5 0=loge (2x+5)
x= -2
⇒ x-intercept (-2,0)
Vertical
asymptote
2x+5:0
2x=-5
-2
X=-2.5
x= -2.5
[4m]
y = 4n (2x+5)
4/15 6.4377...
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