f_1(x)=cx+d

f_2(x)=ax²+bx+c

f_4(x)=ax³+bx²+cx+d

f_3(x)=\frac{c}{x} + d

f_5(x)=c \sqrt{ x } + d

b = -0.12 (slider from -1 to 1, step 0.02)
c = 3 (slider from -70 to 70, step 1)
a = -3.0E-4 (slider from -0.0020 to 0.0020, step 1.0E-4)
d = 24 (slider from -100 to 100, step 1)
f_1(x) = c * x + d
f_2(x) = a * x^(2.0) + b * x + c
f_3(x) = c / x + d
f_4(x) = a * x^(3.0) + b * x^(2.0) + c * x + d
f_5(x) = c * sqrt(x) + d
e = false
f = false
g = false
h = false
i = false