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Alexus [3.1K]
3 years ago
7

Please help i’m confused

Mathematics
1 answer:
Sonja [21]3 years ago
6 0

Answer:

This is the graph of a <u>parabolic</u> function.

  • Without seeing the dropdown menu, I assume that is what the question is asking. It's parabolic: the shape is like an upside-down u or an upside-down v.

Michael Jordan's hang time is <u>.9</u> seconds.

  • The parabola starts at 0 seconds, and ends at t = .9 seconds.

The maximum height is about <u>1</u> meter.

  • The vertex or very top of the parabola is at h = 1.

For t between t = .5 and t = 1, the height is <u>decreasing/falling/going down.</u>

  • I can't tell this one for sure unless I can see the dropdowns. But I can say that from .5 to 1, whatever it is, it's dropping or falling, because the height is getting less and less.
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Finding values or<br> k(x) = x - 2<br> h(x) = x2 +1<br> (h + k)(2) =
Serjik [45]

Answer:

<h2>(h + k)(2) = 5</h2>

Step-by-step explanation:

(h+k)(x)=h(x)+k(x)\\\\\bold{METHOD\ 1:}\\\\k(x)=x-2,\ h(x)=x^2+1\\\\(k+h)(2)=h(2)+k(2)\\\\\text{Calculate}\ h(2)\ \text{and}\ k(2).\\\text{Put}\ x=2\ \text{to the equations of the functions}\\\\h(2)=2^2+1=4+1=5\\k(2)=2-2=0\\\\\text\\\\\text{Substitute:}\\\\(h+k)(2)=5+0=5

\bold{METHOD\ 2:}\\\\k(x)=x-2,\ h(x)=x^2+1\\\\(h+k)(x)=h(x)+k(x)=(x^2+1)+(x-2)=x^2+x-1\\\\(h+k)(2)-\text{put}\ x=2\\\\(h+k)(2)=2^2+2-1=4+2-1=6-1=5

5 0
2 years ago
Which inequality best represents the following situation: The speed limit in your neighborhood is 30 miles an hour and you are n
andreev551 [17]

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D

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You can drive anywhere less than or equal to 30 mph, and it'd be legal

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3 years ago
What is the sum of adding two opposites together? *
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Answer:

I'm guessing the opposites are negative and positive so whenever you add two opposite numbers it will always be 0. The answer will always be 0.

For example:

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2 years ago
Given the function g(x) = –x^2+ 4x + 9, determine the average rate of change of
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4 0
2 years ago
Sam needs 7 1/2 cups of orange juice to make punch for a group of her friends. She only has 5 1/3 cups. Write and solve an equat
Solnce55 [7]

Answer:

Equation is x+\frac{16}{3}=\frac{15}{2} where x denotes number of cups of orange juice needed by Sam.

x=\frac{13}{6}

Step-by-step explanation:

Let x denotes number of cups of orange juice needed by Sam.

Number of cups needed to make punch =7\frac{1}{2} =\frac{15}{2}

Number of cups with Sam =5\frac{1}{3}=\frac{16}{3}

Therefore,

x+\frac{16}{3}=\frac{15}{2}\\\\x=  \frac{15}{2}-\frac{16}{3}\\\\x=\frac{45-32}{6}\\\\x=\frac{13}{6}

4 0
2 years ago
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