Answer:
True
Step-by-step explanation:
The domain and range of a function are the possible <em>x and y values </em>of the function.
<em>The domain and the range of the function is: (a) </em>
<em> and </em>
<em />
The functions are given as:


(g o f)(x) is calculated as:

So, we have:

Take LCM


Represent the denominator as follows, to calculate the domain

Add 4 to both sides

Take square roots of bot sides

Hence, the domain of the function is:

On the graph of
(see attachment), the function does not have a value from <em>y = 1 to 2.</em>
Hence, the range is:

Read more about domain and range at:
brainly.com/question/1632425
Answer:
67 hah why you solve this
Answer:i think its y+3x+8x-7
Step-by-step explanation:i dont have to explain
Answer:
The polynomial is 
Step-by-step explanation:
∵ The polynomial of dgree 4 has 3 , 1 and zero as a double root
∴ x = 3 , x = 1 , x = 0 , x = 0
∴ The factors of this polynomials are:
(x - 3) , (x - 1) , (x) , (x)
∴The polynomial = (x)(x)(x - 3) (x - 1)
∴ The polynomial = 