If f(x)=5xf(x) = 5^xf(x)=5x, solve f(x+2)−f(x)=24f(x+2) - f(x) = 24f(x+2)−f(x)=24.
x=0x=0x=0
x=1x=1x=1
x=5x=5x=5
x=−1x=-1x=−1