1.

Let f(x)= (3x-7)/(x+1)

Find the domain of f. Give your answer in interval notation.

2.

Let f(x)=3(x-6)^2 +1. What is the range of f? Express your answer with interval notation

mintjellyxd Feb 3, 2021

#1**+1 **

Hi mintjellyxd!

**Question 1**

The demoinator of a fraction can't be 0 or negative, so anything less than or equal to -1 will be imposible.

(-infinity, -1)

**Question 2**

There is no limit to the range of f(x) since x will always get bigger, but the minimum for the square is 0, so the minimum answer is 1.

[1, infinity)

I hope this helped. :)))

=^._.^=

catmg Feb 3, 2021