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Sonbull [250]
2 years ago
9

If f(x) = 6x2 - 4 and g(x) = 2x + 2, find (f - g)(x).

Mathematics
2 answers:
Hunter-Best [27]2 years ago
8 0
6x^2-2x-6 is the correct answer
Dafna11 [192]2 years ago
7 0

Answer:

6x² - 2x - 6

Step-by-step explanation:

note (f - g)(x) = f(x) - g(x), thus

f(x) - g(x)

= 6x² - 4 - (2x + 2) ← distribute

= 6x² - 4 - 2x - 2 ← collect like terms

= 6x² - 2x - 6

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A chef makes 1 1/2 gallons of soup in a large pot. How many 1 -cup serving can the chef get from this large pot of soup
Minchanka [31]
1 and a half gallons is 24 one cup servings
1 gallon=16 cups
1/2gallon=8cups

8+16=24
5 0
3 years ago
Explain how the complement can be used to find the probability of getting at least one item of a particular type
valkas [14]
The outcome A="At least one" means {1,2,3,4,5......n}   where n is the maximum possible outcome.

The only other outcome (B) left (i.e. the complement of the above event "at least one") is (B)={0}.

Therefore, by Kolmogorov's second axiom, A and B are complements, and
P(A)+P(B)=1
therefore
P(A)=1-P(B), or in words,
Probability of outcomes of "at least one" is the complement of the outcome of "0" item.
5 0
3 years ago
<img src="https://tex.z-dn.net/?f=lx%2B3l%20%5Cleq%205" id="TexFormula1" title="lx+3l \leq 5" alt="lx+3l \leq 5" align="absmiddl
babymother [125]

9514 1404 393

Answer:

  -8 ≤ x ≤ 2

Step-by-step explanation:

We assume you intend the absolute value equation ...

  |x+3|\le5\\\\{-}5\le x+3\le5\qquad\text{rewrite as a compound inequality}\\\\\boxed{{-}8\le x\le2}\qquad\text{subtract 3}

5 0
3 years ago
A regular hexagon has a perimeter of 18x - 30. What is the length of each side?
Ksenya-84 [330]
The answer would be 3x - 5 
Hope this helps!!!

4 0
3 years ago
I need help!!!!!!!!!​
lutik1710 [3]

Answer:

a) 39 b) 17

Step-by-step explanation:

12x - 9

12(4) - 9

48 - 9

39

d/15 + 13

(60)/15 + 13

4 + 13

17

3 0
2 years ago
Read 2 more answers
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