2 years ago

F(x)=2x+1. If f(2)=___? -5 -7 -3 -1

1 answer:

8 0

$f(2) = 2(2) + 1 \\ f(2) = 4 + 1 \\ f(2) = 5$

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ArbitrLikvidat [17]

Answer:

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The answer is 1.75
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Virty [35]

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sdas [7]

I believe the answer is 64?

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3 years ago

vaieri [72.5K]

Answer:

$x = 65$

Step-by-step explanation:

First, we calculate the unknown angle of the left triangle and right triangle: $180 - 62 - 50 = 68$

Unknown angle for left triangle⬆️

$180 - 80 - 53 = 47$

Unknown angle for right triangle⬆️

Now we've calculated the two angles for the small triangle in the middle. So, we just have to calculate the top angle of the middle triangle:

$180 - 68 - 47 = 65$

The angle 65° and angle of x are vertical angle.(both are equal)

So... x= 65°

hope it helps :)

4 0

2 years ago