Given the function f(x) = 6(x+2) − 3, solve for the inverse function when x = 21.
+128731 If believe you're asking to find the value of the inverse when 21 is substitued into it.... we can do so thusly.....
6(x + 2) - 3= 21 add 3 to both sides
6x + 12 = 24 subtract 12 from both sides
6x = 12 divide by 6 on both sides
x = 2
Thus (2, 21) is a point on the graph of the original function and (21, 2) is a point on the graph of the inverse.
+128731 If believe you're asking to find the value of the inverse when 21 is substitued into it.... we can do so thusly.....
6(x + 2) - 3= 21 add 3 to both sides
6x + 12 = 24 subtract 12 from both sides
6x = 12 divide by 6 on both sides
x = 2
Thus (2, 21) is a point on the graph of the original function and (21, 2) is a point on the graph of the inverse.
