Question

Given:649-04-04-00-00_files/i0200000.jpg Then state whether 649-04-04-00-00_files/i0200001.jpg is a function

Answer 1

please post these jpg files using the Attach file button below to this window

Answer 2

Given: f(x) = 8x^5, find f^(-1)(x) (a.k.a the inverse)
then state whether f^(-1)(x) is a function

to find the inverse, swap f(x) and x in the function f(x) = 8x^5 and re-solve for f(x). the result is your inverse.

now, to determine whether its a function, think about whether any domain values could possibly produce multiple range values at once. alternatively, graph and use the vertical line test.