To find where the second derivative of the function changes sign, from negative to positive, or vice-versa. So, we find the second derivative of the given function.
Answer:
C. F'(x) = x - 6 / 3
Step-by-step explanation:





Step-by-step explanation:
Yes they are similar
ABC ~ RST
Answer:
The door should be 1.6cm wide on the drawing.
Step-by-step explanation:
1 meter is 100 centimeters.
Elena's bedroom door is 80 centimeters wide.
To find how wide it should be on the drawing, divide by 50.
= 1.6cm
The door should be 1.6cm wide on the drawing.