How do you find the equation for the inverse of #y=-4x+6#?
1 Answer
May 3, 2018
Explanation:
#"rearrange making x the subject"#
#rArr-4x+6=y#
#rArr-4x=y-6#
#rArrx=-1/4(y-6)=3/2-1/4y#
#"the inverse is usually expressed in terms of x"#
#rArrf^-1(x)=3/2-1/4x#
