Problema Solution
Please help....Determine whether or not the function is one-to-one.
f(x)=2x-7.
Thank you
Answer provided by our tutors
f(x)=2x-7.
f(0)=-7.
f(1)=-5.
f(2)=-3.
f(4)=1.
.
.
.
f(-1)=-9.
f(-2)=-11.
f(-4)=-15.
for each x value there are difrent f(x) values.
Hence
.Determine whether or not the function is one-to-one.
f(x)=2x-7 is one-to-one.