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Anettt [7]
3 years ago
15

Evaluate the expression 4x² – 13y for x = 3 and y = 2.

Mathematics
2 answers:
Ket [755]3 years ago
5 0

Answer:

The answer is 10

Step-by-step explanation:

1.  4 x 3²  - 13 x 2

2. 4 x 9 - 13 x 2

3. 4 x 9 - 26

4. 36 - 26 = 10

5. = 10

irina [24]3 years ago
3 0

Answer: 118

Step-by-step explanation: if x=4 then 4x3 to the 2nd power= 144. 13x2=26

144-26=118

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Answer:

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Step-by-step explanation:

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The distance that goes beyond this leftmost edge is computed as;

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3 years ago
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3 years ago
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sweet [91]

Answer:

They both involve writing a rate.

Step-by-step explanation:

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Let $f$ be a function such that $f(x+y) = x + f(y)$ for any two real numbers $x$ and $y$. if $f(0) = 2$, then what is $f(2012)?$
marusya05 [52]

<span>Given:

f(0) = 2</span>

So first of all, we let x = 2012, y = 0: 

<span>
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Since f(0) = 2, then f(2012) = 2012 + 2 = 2014.

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<span>There are always three main parts of a function, namely:

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The classic way of writing a function is "f(x) = ... ".

 

What goes into the function is put inside parentheses () after the name of the function: So, f(x) shows us the function is called "f", and "x" goes in.

 

 

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3 years ago
Dans computer reads 68% of battery left after 1 hour. If the rate of using power remains the same, about how much longer will hi
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Answer:

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