Example 5: If f(x) = 2x ā 5, find the inverse. This function passes the Horizontal Line Test which means it is a onetoone function that has an inverse. y = 2x ā 5 Change f(x) to y. x = 2y ā 5 Switch x and y. Solve for y by adding 5 to each side and then dividing each side by 2.
Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap