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yan [13]
3 years ago
15

Determine the total number of roots of each polynomial function. f (x) = 3x^4 + 1)^2

Mathematics
2 answers:
sineoko [7]3 years ago
5 0
f ( x) = ( 81 x+ 1 ) ^ 2
f ( x) = 6561 x + 2

or f (x ) = 81 ^2 x + 2
bixtya [17]3 years ago
4 0
F=3x^4+1/x is the answer i got. try too use mathpapa.com if you can

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What is 5/8x + 1/5x = 99
Pani-rosa [81]

x = 120

Too long to exaplin.

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kvasek [131]

Answer:

Mabel used 12 dimes and 7 quarters to pay for her granola bar.

Step-by-step explanation:

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3 years ago
HELP! Find the value of the 30th percentile of the following set of data. 129, 113, 200, 100, 105, 132, 100, 176, 146, 152
BlackZzzverrR [31]
Let list the data in ascending order 100, 100, 105, 113, 129, 132, 146, 152, 176, 200

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7 0
3 years ago
I am really confused about this question for math.. any help would be really appreciated:
Elina [12.6K]

y= (\frac 1 4 )^x

A reflection about the x axis, about y=0, is the mapping (x',y')=(x,-y) so

y'= -y = - (\frac 1 4)^{x'}

A dilation of 2 is the mapping (x'',y'')=(2x', 2y')

So

x'=x''/2, y'=y''/2

y''/2= - (\frac 1 4)^{x''/2}

y'' =  - 2((\frac 1 4)^{1/2})^{x''}

y''= - 2(\frac 1 2)^{x''}

We can rewrite that without the primes and combine the powers of 2.

y =  - 2^{1-x}

Let's graph these and see if we're close,

Plot y= (1/4)^x, y= - (1/4)^{x}, y = - 2^{1-x}

6 0
3 years ago
Help!!!!????!!!???!!
Anon25 [30]

Answer:  

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7 0
3 years ago
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