Answer:
The answer is B
Step-by-step explanation:
We have to substitute values for this.
f(1) = 1/2(2)^1
f(1) = 1
Now we can eliminate D and A
f(3) = 1/2(2)^3
f(3) = 4
f(6) = 1/2(2)^6
f(6) = 32
Answer is B
Answer:
P'(-9, 3)
Step-by-step explanation:
The transformation for rotation counterclockwise about the origin by some angle α will be ...
(x, y) ⇒ (x·cos(α) -y·sin(α), x·sin(α) +y·cos(α))
When the angle is α = 90°, this reduces to ...
(x, y) ⇒ (-y, x)
You have (x, y) = (3, 9), so the image point is P'(-9, 3).
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<em>Additional comment</em>
The "work" is applying the right sign and choosing the right coordinate to fill in the values (-y, x). I find it easier to look up the transformations for ±90° and 180°, rather than try to derive them from first principles every time. Your text may have a list:
- 90° CCW or 270° CW: (x, y) ⇒ (-y, x)
- 90° CW or 270° CCW: (x, y) ⇒ (y, -x)
- 180°: (x, y) ⇒ (-x, -y)
Answer:
It will take 100 minutes (an hour and 40 mins)
Step-by-step explanation:
Just add 60 and 40 and you will get 100 mins.
I’m not sure but I think it is 192 teaspoon. Hope I got it correct.
