IMathAS-libretexts

Given the equation

\displaystyle {y}={2}{\tan{{\left({3}{x}-{21}\right)}}}

The period is:

The horizontal shift is: units to the

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\displaystyle

Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity

Enter your answer as a number (like 5, -3, 2.2172) or as a calculation (like 5/3, 2^3, 5+4)
Enter DNE for Does Not Exist, oo for Infinity