Answer: I think the answer is C. (2, -4)
Step-by-step explanation:
When you reflect an image across the line Y = -X, you switch and negate both the X and Y-values. So just reverse the coordinate of F'. By doing this, you will get (2, -4).
Answer:
8.6
Step-by-step explanation:
e wer 8.6 se
Answer:
relative minimum
Step-by-step explanation:
From f^''(x) = 12x we can take the integration to find out what f'(x) is:

Furthermore, we can substitute x = 1 for f''(x) to find out whether it's positive or negative
f''(1) = 12*1 = 12 > 0
So if x=1 is a critical point of f'(x) and f''(x=1) > 0 then that point is a relative minimum point
Answer:
(2,3)
Step-by-step explanation:
The given equations are:

and

Equate both equations:

Multiply through by 2:



x=2
Put x=2 into the first equation:


y=3
The solution is (2,3)
Since BD is a perpendicular bisector of AC, then ADC forms an isisceles triangle with AD = DC.
Thus 8x - 15 = 57
8x = 57 + 15 = 72
x = 72/8 = 9.