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
user100 [1]
3 years ago
7

Please help, precalculus will report false answers

Mathematics
1 answer:
Rudiy273 years ago
7 0
<h3><u>Explanation</u></h3>
  • Given the equation.

f(x) =  \frac{ {2}^{x} }{x}

  • Consider each terms for both numerator and denominator.

<u>Numerator</u>

y =  {2}^{x}

The function family is exponential when separating the denominator out of numerator.

Exponential family have the equation of

y =  {a}^{x}

<u>Denominator</u>

y = x

The function family is linear when separating the numerator. The equation for linear family is only

y = mx + b

We combine both exponential and linear by dividing the exponential with linear.

<h3><u>Answer</u></h3>
  • We divide the exponential function by a linear function.
You might be interested in
A supply company manufactures masks and ventilators for hospitals. To maintain hugh quality, the company should not manufacture
notsponge [240]

Answer:

20 masks and 100 ventilators

Step-by-step explanation:

I assume the problem ask to maximize the profit of the company.

Let's define the following variables

v: ventilator

m: mask

Restictions:

m + v ≤ 120

10 ≤ m ≤ 50

40 ≤ v ≤ 100

Profit function:

P = 10*m + 65*v

The system of restrictions can be seen in the figure attached. The five points marked are the vertices of the feasible region (the solution is one of these points). Replacing them in the profit function:

point          Profit function:

(10, 100)    10*10 + 65*100 = 6600

(20, 100)    10*20 + 65*100 = 6700    

(50, 70)      10*50 + 65*70 =  5050

(50, 40)     10*50 + 65*40 = 3100

(10, 40)      10*10 + 65*40 =  2700

Then, the profit maximization is obtained when 20 masks and 100 ventilators are produced.

4 0
3 years ago
Write the equation that describes the line with slope = 1 and y-intercept= 5/2 in slope-intercept form.
Nonamiya [84]

Answer: y=x+5/2

Step-by-step explanation:

using the slope intercept formula, y=mx+b where m is the slope and b is the y-intercept, you can substitute the two values to get y=x+5/2. Please note that the slope, m, is one so it's not shown.

3 0
3 years ago
To create an entry code, you must first choose 2 letters and then 2 single digit numbers. How many entry codes can you create?
ivann1987 [24]

Answer:

55600

Step-by-step explanation:

First times the number of possibilities of the amount of letters it could be so 26X26 as it is a non consecutive possibility that means both letters have the possibility to be the same. Then take the product of 26X26 and multiply it by the possibilities of the first number which is 10 then repeat that by again multiplying the product by 10 to represent the number of possibilities for the second number

3 0
3 years ago
PLEASE HELP!!!!!!!!!!!!!!!!!!!1
Brums [2.3K]
The answer to this question is B
7 0
3 years ago
Read 2 more answers
Edward constructs several similar rectangles using pieces of balm wood. The similar rectangles are based on a rectangle with a l
Sunny_sXe [5.5K]
J, all the other answer are constant to 5 and 3. 5 and 3 do not have multiples to both equal J.
4 0
3 years ago
Other questions:
  • 3x2 + 2(x2 – 20) = 16 - 2x2
    15·1 answer
  • Need help solving please ​
    14·1 answer
  • A decimal number which ends after a finite numbers of a digits after the decimal point is called a blank decimal
    14·1 answer
  • There are five red marbles eight blue marbles and 12 Green marbles in a bag. What is the theoretical probability of randomly dra
    14·1 answer
  • If y=1/2x-2 determine the value of y when x=-12
    14·2 answers
  • Alex has 12 friends and 63 coins. What is the minimum number of additional coins he needs so that he can give each friend at lea
    11·1 answer
  • Write each number as a product of prime numbers
    12·1 answer
  • Cuál es el problema actual que están viviendo los emprendedores?
    13·1 answer
  • Solve The Quadratic Equation by the Square Root Method.<br><br> (x - 2)^2-1=0
    7·1 answer
  • There is a bag filled with 5 blue and 4 red marbles.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!