Answer:
Step-by-step explanation:
On the interval [-3, -1), the function is a line with a slope of +1 and an x-intercept of -3. It can be described by ...
f(x) = x +3
__
On the interval [-1, 1] the function is a constant. It can be described by ...
f(x) = 5
Answer:
The last part.
Step-by-step explanation:
The error is only at the last part. Basically the answer part.
The answer should be —

We don't multiply the square roots when adding or subtracting. That'd contradict the rules.
Here, we let the square root of five as x-term.


As we add up, we would get 13x. Thrn we convert x-term back to square root of five.
The answer would be —

Remember that we don't multiply the square roots when adding or subtracting.
Look at the picture please.
If you don’t understand my hand writing please comment.
To answer this question, try to solve the system of equations. Start by plugging in "
" in for y in the second equation:

<em>*Combine like terms*</em>

<em>*Factor*</em>

<em>*Set each term equal to 0*</em>
x-1=0
<em>*Add 1 to both sides*</em>
x=1
C) There is exactly 1 solution.
Hope this helps!!