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damaskus [11]
3 years ago
14

Tempestt graphs a function that has a maximum located at (–4, 2). Which could be her graph? On a coordinate plane, a parabola op

ens up. It goes through (negative 6, 6), has a vertex at (negative 4, 2), and goes through (negative 2, 6). On a coordinate plane, a parabola opens up. It goes through (2, 6), has a vertex at (4, 2), and goes through (6, 6). On a coordinate plane, a parabola opens down. It goes through (negative 6, negative 2), has a vertex at (negative 4, 2), and goes through (negative 2, negative 2). On a coordinate plane, a parabola opens down. It goes through (2, negative 2), has a vertex at (4, 2), and goes through (6, negative 2).
Mathematics
2 answers:
QveST [7]3 years ago
6 0

Answer:

Option C matches the conditions.

Step-by-step explanation:

Tempestt graphs a function that has a maximum located at (-4,2).

Now, we have to select from the given options that will satisfy the given conditions.

Since the graph of the function has a maximum at (-4,2). therefore, we can conclude that if the function is of a parabola then it must open down and the vertex of the parabola will be the maximum point i.e. (-4,2).

So, option C matches the conditions which give 'On a coordinate plane, a parabola opens down. It goes through (-6,-2), has a vertex at (-4, 2), and goes through (-2,-2)'. (Answer)

elena-s [515]3 years ago
4 0

Answer:

C

Step-by-step explanation:

e2020

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Mr. Whitehall is going through the financial records of his bakery. The monthly expenses, in dollars, for x months of operation
irga5000 [103]

Answer:

The profit function is p(x)=700x-1150.

Step-by-step explanation:

The monthly expenses, in dollars, for x months of operation is given by the function

f(x)=1600x+2385

The monthly revenue, in dollars, earned by the bakery is given by the function

g(x)=2300x+1235

The formula for profit:

Profit=Revenue-Cost

Subtract the revenue and cost function to find the profit function.

p(x)=g(x)-f(x)

p(x)=2300x+1235-(1600x+2385)

p(x)=2300x+1235-1600x-2385

On combining like terms we get

p(x)=(2300x-1600x)+(1235-2385)

p(x)=700x-1150

Therefore the profit function is p(x)=700x-1150.

7 0
4 years ago
You drop a ball from a height of 0.5 meters. Each curved path has 52% of the height of the previous path. a. Write a rule for th
Verizon [17]

Answer:

a) a_n = 50 (0.52) ^ {n-1}

b) a_6 = 50 (0.52) ^ 5 = 1.90\ cm

Step-by-step explanation:

If each curved path has 52% of the previous height this means that \frac{a_{n+1}}{a_n} = 0.52

Then the radius of convergence is 0.52 and this is a geometric series.

The geometric series have the form:

a_n = a_1 (r) ^ {n-1}

Where

a_1 is the first term of the series and r is the radius of convergence.

In this problem

a_1 = 0.5 meters = 50 cm

r = 0.52

a) Then the rule for the sequence is:

a_n = 50 (0.52) ^ {n-1}

b) we must calculate a_6

a_6 = 50 (0.52) ^ 6-1\\\\a_6 = 50 (0.52) ^ 5 = 1.90\ cm

3 0
3 years ago
2. A pair of Jordans sold at retail for $180 and now sell for $330 after market.
Serggg [28]

Answer:

Um increase and the percentage change is 150

Step-by-step explanation:

8 0
3 years ago
Circle L is shown. Line segments K L and M L are radii. The length of K L is 12. Angle M L K is 60 degrees. Sector M L K with a
sergejj [24]

Answer:

120\pi square units

Step-by-step explanation:

We are given that

Radius of circle=12 units

Angle MLK=60 degree

We have to find the area of sector that is not shaded.

Area of shaded sector MLK=\frac{\theta}{360}\times \pi r^2

Area of shaded sector MLK=\frac{60}{360}\times \pi(12)^2=24 square units

Area of whole circle=\pi r^2=\pi (12)^2=144\pisquare units

Area of sector that is not shaded =Area of whole circle-Area of shaded sector MLK=144\pi-24\pi

Area of sector that is not shaded=120\pi square units

4 0
3 years ago
Read 2 more answers
Solve for both x and y value for each angle please
olga_2 [115]
X = 25, y = 14.

This is possible to solve because the vertical angles (7y and 5y + 28 ; 3x +7 and 4x - 18) are equal to each other. To solve for x, just set the two x equations equal to each other. The same is done for y with the y equations.
4 0
3 years ago
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