Answer:
Vertex: (2,-2)
Axis of symmetry: x=2
Step-by-step explanation:
The vertex is the maximum or minimum point of a quadratic, which we can see on the graph is (2,-2).
The axis of symmetry is the line about which the graph of the parabola is symmetric, which is the line x=2.
Answer:
2,620.
Step-by-step explanation:
thats the answer. have a nice day!
The answer in standard form is 2x+5y=-2.
In slope-intercept form, it is y=-2/5x-2/5
Have a nice day!
Answer:
Order from Least to Greatest
1/4 < 4/10 < 3/5 < 2/3
Showing Work
Rewriting as fractions if necessary:
2/3, 1/4, 3/5, 4/10
The least common denominator (LCD) is: 60.
Rewriting as equivalent fractions with the LCD:
40/60, 15/60, 36/60, 24/60
Ordering these fractions by the numerator in order from least to greatest:
15/60 < 24/60 < 36/60 < 40/60
Therefore, your input in order from least to greatest is:
1/4 < 4/10 < 3/5 < 2/3
Answer:
p'(x) = -0.12x +7.7
Step-by-step explanation:
Profit is the difference between revenue and cost:
p(x) = r(x) -c(x)
p(x) = (-0.06x^2 +8x) -(0.3x +240) = -0.06x^2 +7.7x -240
Marginal profit is the derivative of this function:
p'(x) = -0.12x +7.7
