I had to design a circuit to work as an inverting amplifier. 

The circuit is as shown below, and in order to obtain Gain 5, input resistance of 30kΩ, R6 has to be a potentiometer of 100kΩ and the op-amp is the uA741C, the resistors used are:

R1=30kΩ

R2=150kΩ

R3=10Ω

R4=100Ω

R5=1000Ω

R6above=1236Ω 

R6below=98763Ω

[![enter image description here](https://i.stack.imgur.com/QU211.png)](https://i.stack.imgur.com/QU211.png)

Now I´m asked to find and justify what the input voltage range will be, and the maximum frequency the amplifier can work at.

Any ideas on how I should proceed or what the answer is?

I thought that this parameters would depend only on the op-amp used, and therefore the maximum voltage range and frequency of the circuit should be the same of those of the op-amp.