Well what i think you're asking here...I apologie if I'm wrong but what I did was
f(-1) = 4 * 7^t = 4/7
and
f(2) = 4 * 7^t = 196.
Is this what you wanted if not I can...try another way.
I observe that 5 raised to any whole-number power
produces a number that ends with the digit 5 .
Answer:
There are 480 total lockers in the school.
Answer:
all congruent
Step-by-step explanation: