指數函數的圖形(1)
Author: 藍邦偉  老師

y=-2^x

指數函數的圖形(1)

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y=2^x

y=2^{-x}=\left(\frac{1}{2}\right) ^x

$ y=-2^x $

y=-2^{-x}

y=2^{|x|}

y=2^{-|x|}

y=2^x+2^{-x}

y=2^x-2^{-x}

f(x) = 2^(x)
g(x) = 2^(-x)
h(x) = -2^(x)
p(x) = -2^(-x)
q(x) = 2^(abs(x))
r(x) = 2^(x) + 2^(-x)
f_1(x) = 2^(x) - 2^(-x)
A = Corner(1)
B = Corner(3)
C: (x(A), 0)
D: (x(B), 0)
E: (0, y(A))
F: (0, y(B))
u = Vector(C, D)
v = Vector(E, F)
p_1(x) = 2^(-abs(x))
a = false
b = false
c = false
d = false
e = false
j = false
i = false
k = false
Q_2: 0.2 * Corner[2] + 0.8 * Corner[1]
Q_3: (x(Q_2), y(Corner[4]))
poly1, l, q_2, q_3, m = Polygon(Corner[1], Q_2, Q_3, Corner[4])
n = Segment(Q_2, Q_3)