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worty [1.4K]
3 years ago
10

Tina was observing the changing heights of a ball as it bounced over time. She graphed the function on this coordinate grid to s

how f(x), the height of the dropped ball, in feet, after its xth bounce.
Part A: What does the value of f(3) represent in the given context?

A.
After 4 bounces the height of the ball is 3 feet.

B.
After 3 bounces the height of the ball is 4 feet.

C.
After 4 bounces the height of the ball is 4 feet.

D.
After 3 bounces the height of the ball is 3 feet.


Part B: Tina said that a possible range for the given function is y > 0. Based on the given scenario, do you agree or disagree?

A.
I disagree; because the graph has an asymptote at y = 0, the height cannot be 0.

B.
I disagree; although the graph has an asymptote at y = 0, the ball will stop bouncing and have a height of 0.

C.
I agree; although the graph has an asymptote at y = 0, the ball will stop bouncing and have a height of 0.

D.
I agree; because the graph has an asymptote at y = 0, the height cannot be 0.
Mathematics
1 answer:
Leviafan [203]3 years ago
5 0

Answer:

b then d

Step-by-step explanation:

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Raheem made a net of a triangular pyramid as shown.
Cerrena [4.2K]

Answer:

the answer is b

Step-by-step explanation:

i took the test it is b. The sum of the areas of faces A, B, and C.

5 0
3 years ago
Law of Sine.
kykrilka [37]

Answer:

Bc=20

Step-by-step explanation:

Sin61=BC/AC=BC/23

BC=23sin61=20

4 0
3 years ago
Given the graph, which coordinate point is NOT a solution?
Natasha2012 [34]

Answer: (1, 2) (The third option)

Step-by-step explanation: A solution has to be on the line. (1, 2) is the only point that isn't on the line.

6 0
2 years ago
Question 2(Multiple Choice Worth 4 points) (08.02)A pair of equations is shown below. x + y = 5 y = one halfx + 2 If the two equ
8_murik_8 [283]

Answer:

(2,3)

Step-by-step explanation:

The first equation is  x+y=5

The second equation is y=\frac{1}{2}x+2

When we graph these two equations, <em>they will meet at a point which represent the solution of the two equations</em>.

We can solve the two equations simultaneously to determine their point of intersection.

Let us substitute the second equation into the first equation to get;

x+\frac{1}{2}x+2=5

Multiply through by 2 to get;

2x+x+4=10

Group similar terms to obtain;

2x+x=10-4

Simplify;

3x=6

Divide both sides by 3;

\Rightarrow x=2

Put x=2 into the second equation;

y=\frac{1}{2}(2)+2

\Rightarrow y=1+2

\Rightarrow y=3

Therefore the graphs of the two functions intersect at (2,3)

See graph in attachment.

3 0
3 years ago
Charity is four times as old as her daughter. She is also six years younger than her husband. The sum of their ages ten years to
zubka84 [21]

Answer: Charity is 36 years old today.

Step-by-step explanation:

Let x = Present age of daughter.

Age of Charity = 4x

Age of her husband = 4x+6

After 10 years,

Age of daughter = x+10

Age of Charity = 4x+10

Age of her husband = 4x+6+10=4x+16

As per given,

x+10+4x+10+4x+16=117

9x+36=117\\\\ 9x=117-36\\\\ 9x=81\\\\ x=9

Present age of Charity = 4(9)=36 years

Hence, Charity is 36 years old today.

4 0
3 years ago
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