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atroni [7]
3 years ago
11

Does anyone know this?

Mathematics
1 answer:
vlabodo [156]3 years ago
5 0

i think is

14a5−10a3−16a+38416

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4 x 6 - 8 / 4 = help me out
nydimaria [60]

Answer:

22

Step-by-step explanation:

You use the order of operations: PEMDAS.

Sooo...

4*6-8/4=

24-8/4=

24-2=

22

4 0
3 years ago
If f(x)=2x−1, show that f(f(x))=4x−3. Find f(f(f(x))).
Allushta [10]

Answer: f(f(f(x))  =  8x - 7

Step-by-step explanation:

f(f(x)) means that we are evaluating f(x) with itself, then if f(x) = 2x - 1

f(f(x)) = 2*f(x) - 1 = 2*(2x - 1) - 1 = 4x - 2 - 1 = 4x - 3

f(f(x)) = 4x - 3

Then, we have f(f(f(x)) = 4*f(x) - 3

= 4*(2x - 1) - 3 = 8x - 4 - 3 =  8x - 7

6 0
4 years ago
The expression two square root of three minus square root of 27 is equivalent to
never [62]

Answer:

-0.954(rounded)

Step-by-step explanation:

first write it in number form

√2(3)-√27

the exact form will be 3√2-3√27 = -0.954(rounded)

5 0
3 years ago
Read 2 more answers
Describe how to find the average rate of change between x=3 and x=5 for the function f(x)= 3x^3+2
Anastasy [175]

Answer:

We'll use the traditional "slope" formula, evaluating

\frac{f(5) - f(3)}{5-3}

To find f(5), plug in x = 5 to f(x).

3(5)^3 + 2 = 377

Same thing for f(3)

3(3)^3 + 2 = 83

So

\frac{377-83}{5-3} = \frac{294}{2} = 147

5 0
3 years ago
What is the median of the data displayed in this box-and-whisker plot?
goldenfox [79]

Answer:

106.25

Step-by-step explanation:

99.5+113= 212.5 /2 = 106.25

7 0
3 years ago
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