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Verdich [7]
3 years ago
11

What are the period and amplitude of the function?

Mathematics
1 answer:
Ugo [173]3 years ago
4 0

Answer: I believe it’s D

Step-by-step explanation:

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F(x+h) = (x+h)² + 3(x+h)^3<br><br> How would I distribute this?
Leno4ka [110]

Answer:

f(x + h) = 3x³ + x² + 9h²x + 3h³ + h² + 9hx² + 2hx

General Formulas and Concepts:

  • Order of Operations: BPEMDAS
  • Distributive Property
  • Expand by FOIL (First Outside Inside Last)
  • Combining like terms

Step-by-step explanation:

<u>Step 1: Define function</u>

f(x) = x² + 3x³

f(x + h) is x = x + h

<u>Step 2: Simplify</u>

  1. Substitute:                              f(x + h) = (x + h)² + 3(x + h)³
  2. Expand by FOILing:               f(x + h) = (x² + 2hx + h²) + 3(x + h)³
  3. Rewrite:                                  f(x + h) = (x² + 2hx + h²) + 3(x + h)²(x + h)
  4. Expand by FOILing:               f(x + h) = (x²+2hx+h²) + 3(x² + 2hx + h²)(x+h)
  5. Distribute/Expand:                 f(x + h) = (x²+2hx+h²) + 3(x³+3hx²+3h²x+h³)
  6. Distribute 3:                            f(x + h) = (x²+2hx+h²)+(3x³+9hx²+9h²x+3h³)
  7. Combine like terms:               f(x + h) = 3x³+x²+9h²x+3h³+h²+9hx²+2hx
3 0
3 years ago
Simplify the expression<br><br> 7√7 - 2√28
Nadusha1986 [10]
<span>7√7 - 2√28

2 sqrt(28) = 4 * sqrt(7)

7*sqrt(7) - 4*sqrt(7) =

3 * sqrt(7)

</span>
8 0
3 years ago
Read 2 more answers
When you ask a question how do you mark Brainliest?<br> If someone tells me they will get brainleist
kondor19780726 [428]

Answer:

Well usually at the bottom right corner of a persons' answer there will be a little crown that you click on to mark as brainliest.

Step-by-step explanation:

7 0
2 years ago
What is the answer to -105=-5g
andriy [413]

Divide both sides of -105=-5g by -5.  You'll get g = -105 / (-5), or g = 21.

4 0
3 years ago
X/120 = 1/24 need a step by step answer please
tigry1 [53]

Answer:

X/120=1/24

5/120=1/24 24×5=120

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
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