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The possible values of f(100) are -1, 0, 1.

https://latex.artofproblemsolving.com/8/d/9/8d9bd0400837caad6ee0e3c73ac50b6260d13361.png - Link to image

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Hi. I know how to graph sinx and cosx. Ask me if you ain't know how to graph it. k?

We can cross multiply, giving

$(x+4)(2x)=(x+5)(x-5)$

$2x^2+8x=x^2-25$

$x^2+8x+25=0$

 
Using quadratic formula

$x=-4-3i, -4+3i$

You should search the problem up on google, this is a competition problem for the cemc Waterloo contest and has also had several solutions on this same website in the past.

The possible values of x are 35 and -35, so the answer is "35,-35".

Wrong

thx for trying, but i dont think thats right. Could u plz show how u did it? sry

The least exterior angle is 20 degrees.

1. The drone flew a distance of 2*sqrt(5).

2. The shortest possible distance between P and the x-axis is 12.

The equation of the line is y = 1/2*x + 2.  Converting this to an inequality in standard form, we get x - 2y + 4 > 0.

Oh okay, thanks!

The ratio is 6.

The value of k is 8/5.

The inequality is x + y + 1 > 0.

The coefficient of x^3 is 30.

The coefficient of x is 10.

Just multiplied the entire fraction by $\dfrac{x\sqrt{3} + 1}{x\sqrt{3} + 1}.$

Compose the function a few more times, and you'll likely be able to find a pattern which'll enable you to find $f^{2012}(x)$. I know the broader problem this is part of, did it several weeks ago. good luck

The sum of all such three-digit number is 1287.

AB = 8.

Like so