Write equations for each of the following graphs!NO LINKS!!
2 answers:
9514 1404 393
Answer:
- y = √(x+4) -2
- y = -(x -2)^2 -3
Step-by-step explanation:
The translation of a parent function f(x) by (h, k) gives the function ...
g(x) = f(x -h) +k . . . . . h units right, k units up
Reflection across the x-axis multiplies the function value by -1.
__
a) The square root function is translated 4 left and 2 down. The equation of the graph is ...
y = √(x +4) -2
__
b) The equation of the parabola is reflected across the x-axis and translated right 2 and down 3.
y = -(x -2)^2 -3
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The image of the floor dimensions is missing, so i have attached it.
Answer:
$88.92
Step-by-step explanation:
Looking at the attached floor plan, we have to divide it into two parts to solve easily.
To get the smaller side of the bigger triangle; 3 - 0.6 = 2.4m
Thus,bigger triangle measures; 3.6m x 2.4m
For the smaller triangle, dimensions are; 0.6m x 1.2m
Area of bigger triangle = 3.6 × 2.4 = 8.64 m²
Area of smaller triangle = 0.6 × 1.2 = 0.72 m²
Total area = 8.64 + 0.72 = 9.36 m²
Since the carpet costs $9.50 per sq.m.
Thus;
Total spent for wall to wall carpet is = 9.36 × 9.5 = $88.92
Answer:
25
Step-by-step explanation:
Given that:
A large circle in the park has its middle part painted.
The circle is divided in 4 equal parts.
Radius of the circle = 10 meters
To find:
Area of each section of the circle, = ?
Solution:
Here, we need to find the area of the bigger circle first and then need to divide it into 4 equal parts to find out the answer.
First of all, let us have a look at the formula for area of a circle with given radius :
Here,
Putting the value in the above formula, we get:
So, area =
Now, there are 4 equal parts of the circle, therefore area of each section will be equal.
Area of each section of the circle: