b=

k=

y+

y-

x+

x-

fix function

allow scaling

c = 1
k = 3
b = 2
f(x) = b^(k * x)
inputBox1 = Textfield(b)
inputBox2 = Textfield(k)
text1: "$f(x)=" + (LaTeX[f]) + "$"
height = 17.1366
width = 2.730996813837049
fixfunction = false
b0 = 2
k0 = 3
allowscaling = false
posx = Ray((0, 0), (0, 1))
A = Point(posx)
fscale(x) = c * b^(k * x)
text2: "$c=" + (LaTeX[c]) + "$"
text3: "$ f(x)=" + (LaTeX[fscale]) + " $"