Answer:
A) (3,-8); Reflection
Step-by-step explanation:
The question kind of gave you a hint. Look at how the coordinate point is arranged...
(-y,-x)
That means all positive become negatives and all negatives become positives. This gives you the coordinate of (3,-8).
As for reflection or rotation, the image's coordinates FLIPPED, like how images do in a mirror's reflection.
This means the answer would be A) (3,-8); Reflection.
9+3=12
30+20=50
300+100=400
Then add.
12+50+400=462
<span>So 339+123=462</span>
All this means is (f(x)) + (g(x))
2x-1+ x^2-3x-2=
=== x^2 - x -3
Hi
You can choose to points (x,y) which solve the equation, like (0,-3) and (4,0) and then draw a line through the points.
Answer:
Step-by-step explanation:
<u>We know that:</u>
- Some squares are 100% shaded, and some are half shaded.
- Half shaded squares: 10 squares
- 100% shaded: 20 squares
- Area of figure = Area of half shaded + Area of 100% shaded
<u>Solution:</u>
- Area of figure = Area of half shaded + Area of 100% shaded
- => Area of figure = (10 x 1/2) + 20
- => Area of figure = 5 + 20
- => Area of figure = 25 units²
Hence, the area of the figure is 25 units².
