3 years ago

-f(x) = 2x + 6 Find f(-4)

Mathematics

1 answer:

jenyasd209 [6]3 years ago

4 0

The answer is 1 Bcuz u have to first plug in -4 for f then solve the equation by adding like terms and dividing

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A negative number plus a positive number is a negative number.

ipn [44]

Answer:

Sometimes

Step-by-step explanation:

Examples:

-5 + 10 = 5 FALSE

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3 years ago

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How would I solve for x?

vaieri [72.5K]

Answer:

$x = 65$

Step-by-step explanation:

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

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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:

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3 years ago

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alex41 [277]

15-2x=3x
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Hope it helps (:

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3 years ago

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If a student has a 85% in a class and he gets gets a 78% will his overall grade go down or up?

jeka94

Answer: Down Because Say if you have a 20% grade that's considered an F and then you work up to fix that grade and get an 80 that's a b so u basically went up a grade

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1 year ago

Use compatible numbers to find two estimates: 17 ÷1569

Mekhanik [1.2K]

I dont know what you mean but i devided 17 and 1569 and it =s 0.0108349267

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3 years ago