Show linear equation

Show Absolute Value Equation

Show absolute value equation

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a = 2 (slider from 0 to 5, step 0.2)
b = -1 (slider from -5 to 5, step 0.2)
f(x) = a * x + b
g(x) = a * x + b
text1: "|" + f + "|"
h(x) = abs(f(x))
e = true
text3: "" + g + ""
i(x) = -g(x)
c = false
d = false
text4: "" + i + ""
text2: "When " + f + "< 0
|" + f + "| has a value of " + i + "."