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mixer [17]
3 years ago
9

Which graph is defined by the function f(x) = x   if 0 ≤ x ≤ 4 (where x  is the greatest integer function, i.e., the greatest in

teger less than or equal to x)?
Could it be A or C?

Mathematics
2 answers:
Rufina [12.5K]3 years ago
7 0
The answer is : So What you basically need to do is circle and fill over 0 and 4. The answer would be C. A and B are wrong you need to look out for the signs basically. Hope this helps
Nikolay [14]3 years ago
4 0
Domain of function f(x) is 0 ≤ x ≤ 4.
Now look at the domain of graphs A - D.

A) Domain 0 ≤ x < 4 (empty circle for x=4) so answer A is wrong.
D) The same as A but for x=0 (empty circle) so domain is 0 < x ≤ 4.
B) Here we have 0 ≤ x < 5 so B is also a wrong answer.
C) Correct one (0 ≤ x ≤ 4)
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Which two choices are equivalent to the fraction below 4/6
valentina_108 [34]

The choices b and c are equivalent to \frac{4}{6}.

Step-by-step explanation:

Step 1:

First, we need to bring the fraction \frac{4}{6} to its simplest form. To do so, we divide the numerator and the denominator by the greatest factor.

The greatest factor for 4 and 6 is 2. So we divide it by 2.

So \frac{4}{2}=2,  \frac{6}{2}=3, \frac{4}{6}= \frac{2}{3}.

Step 2:

Similarly, we need to do the same for all the given four options.

a. \frac{2}{4}, the greatest factor for 2 and 4 is 2. So we divide the fraction by 2.

So \frac{2}{2}=1,  \frac{4}{2}=2, \frac{2}{4}= \frac{1}{2}.

b. \frac{8}{12}, the greatest common factor for 8 and 12 is 4. So we divide the fraction by 4.

So \frac{8}{4}=2,  \frac{12}{4}=3, \frac{8}{12}= \frac{2}{3}.

For options c and d, 1 is the greatest factor so they cannot be simplified. They remain as they are.

Step 3:

So options b and c are equal to the simplification of \frac{4}{6} i.e. \frac{2}{3}.

5 0
3 years ago
Which part of an atom is actively exchanged or shared in a chemical bond? proton neutron electron all of the above
Olegator [25]
The answer is the proton
5 0
3 years ago
Read 2 more answers
Tacoma's population in 2000 was about 200 thousand, and has been growing by about 8% each year. If this continues, what will Tac
Elena-2011 [213]

Answer:

503634

Step-by-step explanation:

The formula for calculating future value:

FV = P (1 + r) n

FV = Future value  

P = Present value  

R = interest rate  

N = number of years  

200,000(1.08)^12

5 0
3 years ago
The drama club is selling candles for a fundraiser. They spend $100 on the candles and sell them for $4.50 each. How many candle
seropon [69]

So I try to help

Step-by-step explanation:

I don't no sorrry

5 0
3 years ago
3. The manager of a fish store has water that is 10% salt and water that is 25% salt. He needs to fill an aquarium with 5 gallon
ANEK [815]
<span>a+b=5,
0.1*a+0.25*b=0.2*5
a=5-b
0.1*(5-b)+0.25*b=1

0.5-0.1b+0.25*b=1
0.15*b=0.5
b=3.33333333
a=5-b
a=1.66666667 b=3.33333333</span>
3 0
3 years ago
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