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Jobisdone [24]
4 years ago
6

Which values represent the first two terms of the sequence a1=2 and an=-4(an-1)^2?

Mathematics
1 answer:
cricket20 [7]4 years ago
4 0
<span>a1= (which is the first term.)
 to find the 2nd term you plug in 2 for (an) in the formula given to you. =-4(2-1)^2 *remember an represents the term u are looking for *
 now you start to solve it
 -4(2-1)^2
 -4 (1)^2 .
-4^2 = 16
 so your first two terms are 2 and 16 .</span>
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kirill115 [55]

The area of the shaded region is 0.1271 (12.71%).

<h3>What is the z score?</h3>

Z score is used to determine by how many standard deviations the raw score is above or below the mean. It is given by:

z = (raw score - mean)/standard deviation

Given:

Mean 0 and standard deviation 1. Hence, for z=-1.14:

P(z < -1.14) = 0.1271

The area of the shaded region is 0.1271 (12.71%).

Find out more on z score at: brainly.com/question/25638875

8 0
2 years ago
11. f(x) = x + 3, g(x) = -x + 2. Find (f + g)(x)
NeTakaya

Answer:

(f + g)(x) = 5

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

  • Terms/Coefficients
  • Functions
  • Function Notation

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

f(x) = x + 3

g(x) = -x + 2

(f + g)(x) is f(x) + g(x)

<u>Step 2: Find</u>

  1. Substitute in function values:                                                                          (f + g)(x) = x + 3 - x + 2
  2. [Subtraction] Combine like terms (x):                                                              (f + g)(x) = 3 + 2
  3. Add:                                                                                                                   (f + g)(x) = 5
5 0
3 years ago
Help me please ?! Finding coordinates of vertices of polygons. What’s A and B ?
ohaa [14]

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A is (0,-s) and B is (r, 0)

Step-by-step explanation:

Assuming this is symmetrical, point A and point B are direct opposites from the points on the same axis as them

So point A has the same distance from (0,0) as point C.

Lets say point C is (0, 5). That would make point A (0, -5) because it has the same distance from (0,0) as does C, and theyre direct opposites.

8 0
3 years ago
A factory uses 1/8 of a barrel of raisins in each batch of granola bars. Yesterday, the factory used 3/4 of a barrel of raisins.
dimaraw [331]

Answer: 6

Step-by-step explanation:

From the question, we are informed that a factory uses 1/8 of a barrel of raisins in each batch of granola bars and that the factory used 3/4 of a barrel of raisins yesterday.

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7 0
3 years ago
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FrozenT [24]

Answer:

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Step-by-step explanation:

When given h(x), you are in effect, being given the output of the function.

So, placing h(x)=-3 in place for h(x)

We get

-3=2x-3

Where -3+3=2x

0=2x

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So, x=0

8 0
3 years ago
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