What is the value of f(x) = 2 • 2 x for f(–2)?

Need ! give step by step solutions on how to solve number one \frac{9-2\sqrt{3} }{12+\sqrt{3} } number two x+4=\sqrt{13x-20} number three (domain and range) f(x)=2\sqrt[3]{x} +1

Idon’t understand! use slope intercept form to solve: through: (2,5) slope= undefined

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be