Find f(g(x)) & g(f(x)), if f(x) = (2x+1)^1/2 & g(x) = x^2 + 1.

Compare the subtraction problems 6/8 - 5/8 = 1/8 and 6/9 - 7/9 = 1/9 why is the answer to the first problem positive and the answer to the second problem negative

The graph shows the distance y, in inches, a pendulum moves to the right (positive displacement) and to the left (negative displacement), for a given number of seconds x. how many seconds are required for the pendulum to move from its resting position and return? enter your answer in the box.

100 points? me its important ‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️‼️