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morpeh [17]
3 years ago
13

Number 7 what would all answers be

Mathematics
1 answer:
Over [174]3 years ago
3 0
So... notice the picture below, that's P(x)

so  \bf \qquad \qquad \textit{vertex of a parabola}\\ \quad \\
y = {{ a}}x^2{{ +b}}x{{ +c}}\qquad 
\left(-\cfrac{{{ b}}}{2{{ a}}}\quad ,\quad  {{ c}}-\cfrac{{{ b}}^2}{4{{ a}}}\right)

so.. when the quantity is \bf -\cfrac{{{ b}}}{2{{ a}}} , is when the profit \bf {{ c}}-\cfrac{{{ b}}^2}{4{{ a}}}  is the highest

after that, as you can see from the graph, it goes back down

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This table shows values that represent an exponential function.
Vitek1552 [10]

Answer:

A

Step-by-step explanation:

The average rate of change of f(x) in the closed interval [ a, b ] is

\frac{f(b)-f(a)}{b-a}

Here [ a, b ] = [ 2, 4 ], thus

f(b) = f(4) = 16 ← corresponding value of y from table

f(a) = f(2) = 4 ← corresponding value of y from table , thus

average rate of change = \frac{16-4}{4-2} = \frac{12}{2} = 6 → A

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4 years ago
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Answer:

The answer is 5/24.

Step-by-step explanation:

2/3 multiplied by 1/4 is 2/12 which simplifies to 1/6. CCF (copy, change, flip) is applied to 4/5 and modifies the equation to become 1/6*5/4 for a final answer of 5/24.

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What is the equation for a slope -1 through the point (2,0)?
RUDIKE [14]

Answer:

y = - x + 2

Step-by-step explanation:

The equation of a line in slope- intercept form is

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Here m = - 1, thus

y = - x + c ← is the partial equation

To find c substitute (2, 0) into the partial equation

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y = - x + 2 ← equation of line

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Answer:

the second option

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