-4-6 answer now pls iwill mark yall brainliest

What is the inverse of the function f(x) = 2x + 1?

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

The larger of two number is 4 less than twice the smaller number. the sum is 41. find the numbers