Answer:
25
Step-by-step explanation:
divide the length value by 100.
Answer:
653.91 squared or 326.955 not squared
Step-by-step explanation:
We have a hyponuse of 26 and one leg of 4.7 and we are trying to figure out the missing leg!
The first step is
A^2 + B^2 = C^2
2 step
4.7^2 + B^2 = 26^2
3 step
4.7 x 4.7 = 22.09 and 26 x 26 = 676
4 step
22.09 + B^2 = 676
5 step
676 - 22.09 = 653.91
6 step
Answer
653.91 squared or 326.955 not squared!
hope this helps
Answer: 2x + h - 2
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Work Shown:
Part 1
![f(x) = x^2 - 2x + 8\\\\f(x+h) = (x+h)^2 - 2(x+h) + 8\\\\f(x+h) = (x+h)(x+h) - 2(x+h) + 8\\\\f(x+h) = x(x+h)+h(x+h) - 2(x+h) + 8\\\\f(x+h) = x^2+xh+xh+h^2 - 2x-2h + 8\\\\f(x+h) = x^2+2xh+h^2 - 2x-2h + 8\\\\](https://tex.z-dn.net/?f=f%28x%29%20%3D%20x%5E2%20-%202x%20%2B%208%5C%5C%5C%5Cf%28x%2Bh%29%20%3D%20%28x%2Bh%29%5E2%20-%202%28x%2Bh%29%20%2B%208%5C%5C%5C%5Cf%28x%2Bh%29%20%3D%20%28x%2Bh%29%28x%2Bh%29%20-%202%28x%2Bh%29%20%2B%208%5C%5C%5C%5Cf%28x%2Bh%29%20%3D%20x%28x%2Bh%29%2Bh%28x%2Bh%29%20-%202%28x%2Bh%29%20%2B%208%5C%5C%5C%5Cf%28x%2Bh%29%20%3D%20x%5E2%2Bxh%2Bxh%2Bh%5E2%20-%202x-2h%20%2B%208%5C%5C%5C%5Cf%28x%2Bh%29%20%3D%20x%5E2%2B2xh%2Bh%5E2%20-%202x-2h%20%2B%208%5C%5C%5C%5C)
Part 2
![\frac{f(x+h)-f(x)}{h} = \frac{(x^2+2xh+h^2 - 2x-2h + 8) - (x^2-2x+8)}{h}\\\\\frac{f(x+h)-f(x)}{h} = \frac{x^2+2xh+h^2 - 2x-2h + 8 - x^2+2x-8}{h}\\\\\frac{f(x+h)-f(x)}{h} = \frac{2xh+h^2-2h}{h}\\\\\frac{f(x+h)-f(x)}{h} = \frac{h(2x+h-2)}{h}\\\\\frac{f(x+h)-f(x)}{h} =2x+h-2\\\\](https://tex.z-dn.net/?f=%5Cfrac%7Bf%28x%2Bh%29-f%28x%29%7D%7Bh%7D%20%3D%20%5Cfrac%7B%28x%5E2%2B2xh%2Bh%5E2%20-%202x-2h%20%2B%208%29%20-%20%28x%5E2-2x%2B8%29%7D%7Bh%7D%5C%5C%5C%5C%5Cfrac%7Bf%28x%2Bh%29-f%28x%29%7D%7Bh%7D%20%3D%20%5Cfrac%7Bx%5E2%2B2xh%2Bh%5E2%20-%202x-2h%20%2B%208%20-%20x%5E2%2B2x-8%7D%7Bh%7D%5C%5C%5C%5C%5Cfrac%7Bf%28x%2Bh%29-f%28x%29%7D%7Bh%7D%20%3D%20%5Cfrac%7B2xh%2Bh%5E2-2h%7D%7Bh%7D%5C%5C%5C%5C%5Cfrac%7Bf%28x%2Bh%29-f%28x%29%7D%7Bh%7D%20%3D%20%5Cfrac%7Bh%282x%2Bh-2%29%7D%7Bh%7D%5C%5C%5C%5C%5Cfrac%7Bf%28x%2Bh%29-f%28x%29%7D%7Bh%7D%20%3D2x%2Bh-2%5C%5C%5C%5C)
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In part 1, I replaced every x with x+h. Then I expanded things out using the distributive property. This is to figure out what f(x+h) is equal to.
In part 2, I then computed the difference quotient. Notice how basically all of the terms in the original f(x) cancel out. Leaving nothing but h terms behind. We factor out h to cancel it with the denominator.
Answer:
A. The first one
Step-by-step explanation:
Because it has a negative slope and if you follow the line you can tell it has a slope of -1/4.