3 years ago

2x+4≥24 solve for x plz help me!

1 answer:

5 0

In order to solve for x, we must isolate it on one side of the inequality.

2x + 4 ≥ 24

The first step we will take is subtract 4 from both sides, since it is being added on the side with the variable.

2x + 4 ≥ 24
 - 4 - 4

And the inequality now is

2x ≥ 20

Now, all we have to do is divide both sides by 2, since the variable is being multiplied by 2.

2x ≥ 20
/2 /2

And the final inequality is

x ≥ 10
Hope that helped! =)

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3 years ago

The line defined by the equation 2y+3=-(2/3)(x-3) is tangent to the graph of g(x) at x=-3. What is the value of the limit as x a

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the limit as x approaches -3 of [g(x)-g(-3)]over(x+3) is the same as the derivative, or slope, of g(x) at the point x=-3, or g'(-3).
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2y+3=-(2/3)(x-3)
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