State income tax. Table 1 shows a recent state income tax schedule for married couples fil...

State income tax. Table 1 shows a recent state income tax schedule for married couples filing a joint return in Kansas.

(A) Write a piecewise definition for the tax due T(x) on an income of x dollars.

---

(B) Graph T(x).

---

(C) Find the tax due on a taxable income of $40,000. Of $70,000.

Table 1 Kansas State Income Tax