Dependent variables are dependent on the independent variable ie
f(x)=8x
f(x)=demendent variable
x=independent
in order for the fn to be 1-to-1, no 2 independent variables may yeild the sam edepend variables
true
that is the same thing as
for every input, you get exatly 1 output
answer is TRUE
Answer:

Step-by-step explanation:
we know that

so solve for x

Answer:
Step-by-step explanation: i don't get what you are trying to ask
Answer:
C
Step-by-step explanation:
Answer:
1 2
2 3
Step-by-step explanation: