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
nekit [7.7K]
2 years ago
10

The path of a ball thrown can be modeled by the equation f(x)=−16x^2+45x+6, where x is the horizontal distance. Use a transforma

tion to create a new model in which the ball is thrown twice as far. What is the new equation, what is the transformation, and how did you pick this?
Mathematics
1 answer:
andrey2020 [161]2 years ago
8 0

Answer:

  g(x) = -4x^2 +(45/2)x +6

Step-by-step explanation:

A function is scaled horizontally by replacing x with x/k, where k is the expansion factor. Here, we want to expand the graph horizontally by a factor of 2, so the new function will be f(x/2).

  g(x) = f(x/2) = -16(x/2)^2 +45(x/2) +6

  g(x) = -4x^2 +(45/2)x +6

You might be interested in
For two functions, m(x) and p(x), a statement is made that m(x) = p(x) at x = 7. What is definitely true about x = 7?
SashulF [63]
I answered this recently.

Choices were:
A)Both m(x) and p(x) cross the x-axis at 7. 
<span>B)Both m(x) and p(x) cross the y-axis at 7. </span>
<span>C)Both m(x) and p(x) have the same output value at x = 7. </span>
<span>D)Both m(x) and p(x) have a maximum or minimum value at x = 7.
</span>
The true statement was Choice C. Both m(x) and p(x) have the same output value at x = 7.<span> </span>
7 0
3 years ago
Read 2 more answers
Simple Math!! 2581 ÷ 21
lilavasa [31]

Answer:

122\frac{19}{21} or 122.904

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
3÷ 1/2 1÷1/4 1/2÷2 1/3=4 2÷ 1/6 1/4÷3​
Pani-rosa [81]

Answer: [45]

Step-by-step explanation:

Had this same question

4 0
3 years ago
Find the Area of the figure below, composed of a rectangle and one semicircle, with another semicircle removed. Round to the nea
iren [92.7K]

Answer:

  72 square units

Step-by-step explanation:

The figure shown has a uniform horizontal cross section, so is equivalent to a rectangle with length 12 and height 6. Its area is given by the rectangle formula:

  A = LW

  A = (12)(6) = 72 . . . . square units

__

<em>Additional comment</em>

Essentially, the semicircle removed from the left side is tacked onto the right side. The rectangle area is unchanged by that.

5 0
2 years ago
On a bicycle trail, the city is painting arrows like the one shown below:
Marina CMI [18]

Answer:

134

Step-by-step explanation:

1. seperate the rectangle bottom and the triangle top

2. I did the triangle first: 4×12=48÷2=24

3. the rectangle: 11×10=110

4. add the final numbers together: 110+24=134

7 0
3 years ago
Other questions:
  • For each part of this problem, you are given the description of a continuous-time system. Determine if the given system is: (i)
    6·1 answer
  • What is the answer to 5.48 * 15.12​
    15·2 answers
  • Which system is equivalent to​
    10·2 answers
  • What is the shape of a cross section formed by a slice that is parallel to the base of a triangular pyramid?
    5·1 answer
  • Snow Crest is 11,920.21 feet higher than Mt. Wilson. Write and solve an equation to find the elevation of Mt. Wilson. Let x repr
    14·1 answer
  • What is the circumference of a circle with a diameter of 6.2cm?
    9·1 answer
  • PLEASEEEE I HAVE 15 MINUTES LEFT AND I NEED TO PUT WHY IS IT THAT ANSWER Explain the difference between finding the volume of th
    7·1 answer
  • CAN SOMEONE HELP ME WITH THIS?
    14·1 answer
  • 5. Your family decides to take a trip to the Philippines. You have saved up $150 for this trip and need to exchange your U.S dol
    6·1 answer
  • Find the number that is between 0 and 120, is even, is a multiple of 5 and is the result of multiplying one of the counting numb
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!