a_0 = -2.1999999999999993 (slider from -10 to 10, step 0.1)
a_1 = 1.200000000000001 (slider from -10 to 10, step 0.1)
a_3 = 0 (slider from -10 to 10, step 0.1)
a_4 = 0 (slider from -10 to 10, step 0.1)
a_5 = 0 (slider from -10 to 10, step 0.1)
a_6 = 0 (slider from -10 to 10, step 0.1)
a_2 = 0 (slider from -10 to 10, step 0.1)
f(x) = a_6 * x^(6.0) + a_5 * x^(5.0) + a_4 * x^(4.0) + a_3 * x^(3.0) + a_2 * x^(2.0) + a_1 * x^(1.0) + a_0