Find the inverse of the function given.
f(x)= 3x+5
y=-3x+5
y=-3x-5
y=(x-5)/3
none of the above
2007-10-25 06:01:29 · 4 answers · asked by Ant J 1 in Science & Mathematics ➔ Mathematics
y=3x+ 5
x = (y-5)/3
y = (x-5)/3 <-- Inverse
2007-10-25 06:07:13 · answer #1 · answered by ironduke8159 7 · 0⤊ 0⤋
in actuality what you're being requested is for the pondered photograph of the graph of the function relating to the line y = x. making use of this reality, we are able to swap places with x and y, resolve for y, and you will have your answer. Y=5x + 3 x = 5y + 3 (swap places with x and y) x-3 = 5y (resolve for y) (x-3)/5 = y Voila!
2016-11-09 10:56:44 · answer #2 · answered by ? 4 · 0⤊ 0⤋
y=3x+5
3x=y-5
x=(y-5)/3
f inverse = (x-5)/3
so the answer is y=(x-5)/3
2007-10-25 06:08:39 · answer #3 · answered by xXx 1 · 1⤊ 0⤋
the answer is y = (x-5)/3
2007-10-25 06:10:18 · answer #4 · answered by Robert A 3 · 0⤊ 0⤋