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Assoli18 [71]
3 years ago
6

(Math Help Quick Lots of points please thanks)

Mathematics
2 answers:
Elden [556K]3 years ago
8 0

Answer:

E = {0, 1, 2, 3)

Step-by-step explanation:

  • <u>Integer</u>: a number with no decimal or fractional part, from the set of negative and positive numbers, including zero
  • < means less than
    > means more than

E = {0, 1, 2, 3)

RUDIKE [14]3 years ago
4 0
  • E={y|y is an integer and -1<y<4}

Now here value of y is

\\ \tt\hookrightarrow y\in(-1,4)

\\ \tt\hookrightarrow E=\{0,1,2,3\}

Done

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PLEASE HELP ASAP. WILL GET BRAINEST
Montano1993 [528]
Part A - 226.865 or 226.87
Part B - 120
Part C - 106.865
5 0
3 years ago
Kiersten runs a website that helps people learn programming. Every month, Kiersten receives a subscription fee of $ 1 0 $10dolla
Andreyy89
Ummm ... idk and ehhem what is the questions in this anyway

7 0
3 years ago
Transforming quadratic graphs
rewona [7]

Answer:

f(x) = 3(x - 2)² + 4

OR  

f(x) = 3x² - 12x + 16

Step-by-step explanation:

Vertex form of a parabola:

  • y = a(x - h)² + k

Standard form of a parabola:

  • y = ax² + bx + c

Let's find the vertex of this parabola.

  • (h, k) → (2, 4)

In order to find the a-value (vertex form), let's use another point besides the vertex on the parabola.

Using (3, 7) for (x, y), let's substitute this point and the vertex (2, 4) for (h, k) into the vertex form equation and solve for a.

  • 7 = a[(3) - (2)]² + 4

Simplify using PEMDAS.

  • 7 = a(1)² + 4
  • 7 = a + 4

Subtract 4 from both sides.

  • a = 3

Now we have (h, k) and a of the vertex form.

  • y = a(x - h)² + k  → y = 3(x - 2)² + 4

In order to convert from vertex to standard form, simplify the equation by FOILing.

  • y = 3(x - 2)² + 4
  • y = 3(x² - 4x + 4) + 4

Distribute 3 inside the parentheses.

  • y = 3x² - 12x + 12 + 4

Combine like terms.

  • y = 3x² - 12x + 16

Therefore, we have the answer:

<u>Vertex form:</u>

  • f(x) = 3(x - 2)² + 4

<u>Standard form:</u>

  • f(x) = 3x² - 12x + 16
8 0
3 years ago
Which of the following is the algebraic expression that best describes the sequence 4, 8, 12, 16, …?
drek231 [11]
4,8,12,16

this is an arithmetic sequence with a common difference of 4. This means u have to add 4 to each term to find the next number

an = a1 + (n - 1) * d
a1 = first term = 4
d = common difference = 4

so ur formula is : an = 4 + (n - 1) * 4 <==
7 0
3 years ago
Given k(x) = x^2 Find k(-3)?
12345 [234]

Answer:

k(-3) = -9

Step-by-step explanation:

k(-3)=-3^{2} \\k(-3)=-9

7 0
3 years ago
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