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arlik [135]
3 years ago
8

What is the value of x3 + 4, when x = 6?

Mathematics
2 answers:
storchak [24]3 years ago
6 0
Well let’s remember the rules of pemdas.

Parentheses
Exponents
Multiplication
Division
Addition
Subtraction

Since 6 has a exponent of 3 we could do 6^3 before adding 4. 6^3= 216

So then we would have 216+4.

That would equal 220. The value when x=6 is 220.
tresset_1 [31]3 years ago
5 0
Plug in 6 for x
3(6) + 4 = 22
The value if 22, or you can write it like:
f(6) = 22
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Answer:

Step-by-step explanation:

The coordinates of point P are (-1.4,0.6)

Step-by-step explanation:

We are given A coordinate grid shown from negative 2 to positive 2 on x-axis and negative 2 to positive 2 on y-axis. There are 4 grid lines between a whole unit of the grid.

that means each grid has a value of 0.2.

" A point labeled P is shown at the intersection of 7 grid lines to the left of the y-axis and 3 grid lines above the x-axis "

As P lies on the left of the y-axis and above the x-axis hence the x-value will be negative and y-value will be positive.

According to the given information P lies 7 grid lines to the left of y-axis.

i.e. it has x-value -7×0.2= -1.4

and 3 grid lines above the x-axis i.e. it has y-value:

y-value= 3×0.2=0.6

Hence, the coordinates of Point P are (-1.4,0.6).

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3 years ago
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Greeting to you! My name is Cecille and I’m here to answer that question

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1 year ago
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Solve: x^4-34x^2=-225
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3 years ago
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A

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2 years ago
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b

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