The graph of y=-(x+3)²-2 is the graph of <span>y=x² transformed in the following way:
- first reflected about the x-axis
- translated 3 units left
- translated 2 units down.
The last two steps can come in any order.
</span>

6 0

2 years ago

Val needs to find the area enclosed by the figure. The figure is made by attaching semicircles to each side of a 42m-by-42m squ

Lemur [1.5K]

Answer:

Area of the enclosed figure = 3148.74 $m^{2}$

Step-by-step explanation:

Area enclosed by the figure = 2 x area of the semicircle + area of the square

For the semicircle,

radius = $\frac{diameter}{2}$

= $\frac{42}{2}$

= 21 m

area of a semicircle = $\frac{1}{2}$ x $\pi r^{2}$

= $\frac{1}{2}$ x 3.14 x $(21)^{2}$

= 692.37 $m^{2}$

area of a square = length x length

= 42 x 42

= 1764 $m^{2}$

Thus,

area enclosed by the figure = 2 x 692.37 + 1764

= 3148.74 $m^{2}$

The total area enclosed bu the figure is 3148.74 $m^{2}$

7 0

3 years ago

Giving brainliest to best answer <3

Umnica [9.8K]

Answer:

Step-by-step explanation:

Median is the middle number in statistics and its in the middle :)

5 0

3 years ago

Read 2 more answers

Given f (x) =2x squared +3 find f (3)

charle [14.2K]

$\bf f(x)=2x^2+3\qquad x=\boxed{3}\implies f(\boxed{3})=2(\boxed{3})^2+3$

4 0

3 years ago