Answer
given,

to find the critical point of the given expression
fist differentiating the function



now equating differential equation to zero


now,
-x + 3 = 0 and eˣ ≠ 0
x = 3
the critical number will be equal to x = 3


Answer:
The perimeter of her bedroom is 36.67 ft.
Step-by-step explanation:
Julisa's bedroom is similar to her brother's bedroom.
If the width of her bedroom is w and the length is l and her brother's room has width W and length L, then
............. (1)
Now, the dimensions of her brother's bedroom are given by 12 ft long by 10 ft wide and her bedroom has length 10 ft.
Then, from equation (1) we get,

⇒ w = 8.33 ft.
Therefore, the perimeter of her bedroom is 2(8.33 + 10) = 36.67 ft. (Approximate) (Answer)
3/5 is equivalent to 6/10
the school is 6/10 miles away
the library is 1/10 miles away
6/10-1/10=5/10
From her home to her school is 5/10 or 1/2 a mile farther than from her home to the library
Answer: y=5x+7
Step-by-step explanation:
Since we are given the slope, all we have to do is plug in the given point and solve for the y-intercept.
-3=5(-2)+b [multiply]
-3=-10+b [add both sides by 10]
b=7
Now, we know the equation is y=5x+7.