Um so is there a specific question u would like me to help u
Answer: g(f(x)) = g(x²-7)=x
Step-by-step explanation:
Answer:
<h2>
width = 3 feet</h2>
Step-by-step explanation:
Let h be the height of the door
and w be its width
The statement “The height of the door is I foot more than twice its width”
can be translated mathematically like this : h = 2w + 1
Let’s solve the equation for w:
h = 2w + 1
⇔ 2w = h - 1

now , if the door is 7 feet high then it’s width is equal to :

Answer:
yup you are correct. The answer is 144 :)
Step-by-step explanation:
Also thx for the points!