PLEASE OPEN THIS, I NEED HELP!!!! WHAT BELONGS IN THE ? AND WHY?
1 answer:
Answer: see below
<u>Step-by-step explanation:</u>
Write each equation in y = mx + b format where m is the slope and b is the y-intercept.
Left side: -4 ≤ x < -1
If you continue the line through the y-axis it will pass through (0, 4) --> b = 4
The rise over run is -1 over 1 --> m = -1
y = (-1)x + (4) --> y = -x + 4
Right side: -1 < x < 4
The line passes through (0,0) --> b = 0.
The rise over run is -1 over 1 --> m = -1
y = (-1)x + (0) --> y = -x
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Answer:
Explanation:
![\begin{gathered} f^{\prime}(x)=-[-(x-4)^4+1] \\ \\ f^{\prime}(x)=(x-4)^4-4 \end{gathered}](https://tex.z-dn.net/?f=%5Cbegin%7Bgathered%7D%20f%5E%7B%5Cprime%7D%28x%29%3D-%5B-%28x-4%29%5E4%2B1%5D%20%5C%5C%20%20%5C%5C%20f%5E%7B%5Cprime%7D%28x%29%3D%28x-4%29%5E4-4%20%5Cend%7Bgathered%7D)
The given function is:
To reflect across the x-axis:
y = -1
Translate by 4 units left, you add 4 to x