What is the solution of log3x + 4125 = 3?

What is the point-slope form of theequation for the line with a slope of-2 that passes through (1, 4)? a y + 1 = -2(x + 4)b y-1=-2(x-4)c y + 4 = -2(x + 1)d y - 4 = -2(x - 1)

Describe the domain and range of y=2(3)^x-2+5

Is a positive integer raised to a negative power always positive