1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kobusy [5.1K]
2 years ago
15

You are planning to give you're a regale birthday surprise this coming 12 of July as she about to celebrate her 50th birthday. T

he Venue 88 as place to where the celebration will be held offers you a deal for the venue cost with a base fare of 50,000 pesos plus 100 per guest in excess of 100 guest and your budget for venue expenses is limited only to 150,000.
1. State cost as a function of number of guest.
2. Determine the expression for the inverse.​
Mathematics
1 answer:
velikii [3]2 years ago
3 0

All functions have an inverse expression.

  • The cost function is: \mathbf{C(x) = 40000 + 100x}.
  • The inverse function is: \mathbf{C'(x) = 0.01x - 400 }

From the question, we have the following observations:

  • Base fare = 50000 pesos for first 100
  • Additional guest = 100 pesos

So, the cost function would be:

\mathbf{C(x) = 50000 + (x - 100) \times 100}

Where: x represents the number of guests, and C(x) represents the cost function

Expand

\mathbf{C(x) = 50000 + 100x - 10000}

Evaluate like terms

\mathbf{C(x) = 40000 + 100x}

To calculate the inverse function, we have:

\mathbf{C(x) = 40000 + 100x}

Replace C(x) with y

\mathbf{y = 40000 + 100x}

Swap x and y

\mathbf{x = 40000 + 100y}

Subtract 40000 from both sides

\mathbf{x - 40000 = 100y}

Divide both sides by 100

\mathbf{\frac{x - 40000}{100} = y}

Rewrite as:

\mathbf{y= \frac{x - 40000}{100} }

Split

\mathbf{y= \frac{x}{100} - \frac{40000}{100} }

\mathbf{y= 0.01x - 400 }

Hence, the inverse function is: \mathbf{C'(x) = 0.01x - 400 }

Read more about functions and inverse at:

brainly.com/question/10300045

You might be interested in
What is the volume of a cone with a height of 27 cm
iragen [17]

Answer:

i dont now..............................

Step-by-step explanation:

7 0
2 years ago
A/b=2/5 and b/c=3/8 find a/c​
m_a_m_a [10]

Answer:

\frac{a}{c} = \frac{3}{20}

Step-by-step explanation:

\frac{a}{c} = \frac{a}{b} × \frac{b}{c} = \frac{2}{5} × \frac{3}{8} = \frac{6}{40} = \frac{3}{20}

3 0
2 years ago
Does the function g(x) = -2x2 + 10x + 2 have a minimum or a maximum? Identify its value.<br> +
Hitman42 [59]

Answer:

(5/2, 29/2), and this represents a maximum

Step-by-step explanation:

g(x) = -2x^2 + 10x + 2 is a quadratic function with coefficients {-2, 10, 2}.

The formula for the axis of symmetry (which passes through the vertex) is

x = -b/ [2a].  Here, a = -2; b = 10.  Therefore, the axis of symmetry is

x = -10/ [2(-2)] = -10/(-4) = 5/2

Evaluate the function g(x) = -2x^2 + 10x + 2 at x = 5/2 to determine the y-coordinate of the vertex:

g(5/2) = -2(5/2)^2 + 10(5/2) + 2, or

g(5/2) = -2(25/4) + 25 + 2, or

g(5/2) = -25/2 + 27, or

g(5/2) = 14.5

The vertex is thus (5/2, 29/2), and this represents a maximum, because the coefficient of the x^2 term is negative (the curve opens downward).

3 0
2 years ago
Mixed numbers from 6 to 7 with an interval of 1/5 between each pair of mixed numbers
Hitman42 [59]
<span>Mixed numbers from 6 to 7 with an interval of 1/5 between each pair of mixed numbers are {6 1/5, 6 2/5, 6 3/5, 6 4/5}</span>
6 0
3 years ago
What epoch do we currently live in?
LUCKY_DIMON [66]

Answer:

Holocene

Step-by-step explanation:

The Holocene began 11,700 years ago after the last major ice age.

4 0
1 year ago
Other questions:
  • Which facts are true for the graph of the function below? Check all that apply. F(x) = log6 x
    13·2 answers
  • A town's public works department is concerned that a certain intersection is dangerous for cars and
    5·1 answer
  • What is the value of In e^6?
    7·2 answers
  • Sharon spends at least one hour cleaning up the house after her children go to bed. Write an inequality that describes the amoun
    13·2 answers
  • Dominique measured different pieces of lumber. His measurements are shown in the table below. Which answer choice shows the lumb
    9·1 answer
  • A rectangular prism has a base that measures 8 centimeters by 4 centimeters and has a height of 3 centimeters. The prism is fill
    15·2 answers
  • Solve each inequality and graph the solution set
    6·1 answer
  • How do you write 800.8114​
    9·1 answer
  • The value of Maggie's car decreased by 15% since last year, when she bought it. If the car is now worth $11,000.00, how much was
    15·1 answer
  • How many cups for raisins should the hikers have used if they had w cups of peanuts? 3 cups of peanuts? 5 cups of peanuts? Expla
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!