Answer:
the first one
Step-by-step explanation:
The equation of a circle in standard form is
(x - h)² + (y - k)² = r²
where (h, k) are the coordinates of the centre and r is the radius
here (h, k) = (10, - 6) and r = 6, hence
(x - 10)² + (y - (- 6))² = 6², that is
(x - 10)² + (y + 6)² = 36
Start with
Expand both parentheses by multiplying both terms by the number outside:
Sum like terms:
Simplify the "+3" on both sides:
Subtract 2x from both sides:
Divide both sides by 2:
Answer: OPTION C.
Step-by-step explanation:
1. The domain of the function given in the problem are all those values for which the function that is in the denomiantor is different from zero, because the division by 0 is not allowed.
2. You can make the denominator equal to zero and solve it, as you can see below:
3. Therefore, the domain is:
(-∞,0)U(0,1)U(1,∞)
Answer:270,000
Step-by-step explanation:
i think
Answer:
B
Step-by-step explanation:
Given a function of a parabola (quadratic) in the form f(x) = x^2, we have a translated function as:
g(x) = a(x-b)^2
Where
- a is the vertical compression or stretch. If a > 1, it is a vertical stretch and if 0 < a < 1, it is a vertical compression.
- b is the horizontal translation b units to the right
The function given is p(x) = 3(x-8)^2
So it means that it is a vertical stretch with a factor 3 and the graph is shifted horizontally 8 units right
the correct answer is B
