2 years ago

If f(x)=4x+8find f(5)f means function

Mathematics

1 answer:

Yakvenalex [24]2 years ago

7 0

The answer i pretty sure would be 3x

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2 years ago

Solve.

Serggg [28]

Answer:

The solution is (4, 0)

Step-by-step explanation:

Using Linear combination method to solve:

$2d + e = 8\\d - e = 4\\$

Since "e" have the same coefficient in both equation with opposite operator; we will add.

$(2d + d) + (e - e) = (8 + 4)\\3d = 12\\$

Divide both side by coefficient of d which is 3

$\frac{3d}{3} = \frac{12}{3} \\d = 4\\$

Since d = 4; put 'd' into any of the equation to get 'e'

$2d + e = 8\\2(4) + e = 8\\8 + e = 8\\e = 8 - 8\\e = 0\\$

Therefore, the solution is (4, 0)

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3 years ago

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Answer:

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Step-by-step explanation:

To solve this problem you have to divide 10 ÷ 2 which equals to 5.

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2 years ago

In this figure triangle BAE is congruent to triangle DEA. Which statement is true by CPCTC?

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3 are expected to have the condition.

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