Step-by-step explanation:
You would solve it by turning it into a equation and solving it. You would place the dots on the graph and put them in the points where they are supposed to go.
Answer:
Step-by-step explanation:
Answer with Step-by-step explanation:
We are given that

For each real number 
To prove that f is one -to-one.
Proof:Let
and
be any nonzero real numbers such that

By using the definition of f to rewrite the left hand side of this equation

Then, by using the definition of f to rewrite the right hand side of this equation of 

Equating the expression then we get




Therefore, f is one-to-one.
Answer:
y=6-3x
Step-by-step explanation:
factor out common terms 2(3x+y)=12divide both sides by 2
3x+y=
simplify 3x+y=6 subtract 3 from both sides
y=6-3x
Answer:
x = 1
Step-by-step explanation:
We have to solve the given logarithmic equation of variable x.
The equation is
⇒
{Since, we know the logarithmic property,
}
⇒
{Since we know that
}
Now cancelling log from both sides we get,
⇒
⇒ x = 1 (Answer)