3 years ago

Find a counter example. The product of any integer and 2 is greater than 2

1 answer:

8 0

Examples:

   3 x 2 = 6

   7 x 2 = 14

   Both are greater than 2 .

Counter examples:

      1 x 2 =   2

   -6 x 2 = -12

Not greater than 2 .

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Answer:
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Step by step:
Distribute 7 to p, q and 9

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Skyler goes to a school which has 100 students in it. She asks 40 random students whether they like the new 8.30 am start to the

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Answer:

75 students

Step-by-step explanation:

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Find x for,<br> sin⁻¹ 4x + sin⁻¹ 3x = -<img src="https://tex.z-dn.net/?f=%5Cfrac%7B%5Cpi%20%7D%7B2%7D" id="TexFormula1" title="\

Novay_Z [31]

<h2>Explanation:</h2><h2></h2>

Let's solve this problem graphically. Here we have the following equation:

$sin^{-1}(4x) + sin^{-1}(3x) = -\frac{\pi}{2}$

So we can rewrite this as:

$f(x)=sin^{-1}(4x) + sin^{-1}(3x) \\ \\ g(x)= -\frac{\pi}{2}$

So the solution to the equation is the x-value at which the functions f and g intersect. In other words:

$f(x)=g(x) \\ \\ sin^{-1}(4x) + sin^{-1}(3x) = -\frac{\pi}{2}$

Using graphing calculator, we get that this value occurs at:

$\boxed{x=-0.2}$

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3 years ago