What is the value of A when we rewrite (1/8)^x + (1/8)^x-2 as A × (1/8)^x ​

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

Identify one charcteristic of exponential growth

Square a has a side length of (2x-7) and square b has a side length of (-4x+18). how much bigger is the perimeter of square b than square a?and show all work! you so