Answer:
Step-by-step explanation:
c
Answer:
Step-by-step explanation:
To obtain the standard form of the equation of the parabola y=2(x+4)^2-7, first perform the indicated operations:
y = 2[x^2 + 8x + 16 - 7], or
y = 2[x^2 + 8x + 9],
or y = 2x^2 + 16x + 18
None of the given possible answers match. The fourth one, D, is closest to the above result, differing only in the constant term (25 versus 18).
Answer:220
Step-by-step explanation:
65+65+ 60+ 30
The answer is negative 1 . Because to find slope use formula . M=y2-y1/x2-x1 (1,-3) & (3,-5)
-5-3/3-1=-1
Answer:
- A'(-6, -8)
- B'(-7, -6)
- C'(-6, -4)
- D'(-5, -6)
Step-by-step explanation:
A 90° CCW rotation makes the transformation ...
(x, y) ⇒ (-y, x)
A translation 3 left and 2 down makes the transformation ...
(x, y) ⇒ (x -3, y-2)
The two transformations together are ...
(x, y) ⇒ (-y-3, x -2)
Then the given points are transformed to ...
A'(-6, -8)
B'(-7, -6)
C'(-6, -4)
D'(-5, -6)
