3 years ago

What is the value of x?

Mathematics

1 answer:

scZoUnD [109]3 years ago

8 0

Hope this help!!!

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3 years ago

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Na função y = x² - 2x +1, temos que a = 1, b = -2 e c = 1, calcule as coordenadas do vértice da parábola

MrRissso [65]

Answer:

(1, 0)

Step-by-step explanation:

x = -b / 2a

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3 years ago

For a particular angle theta, the cosine function f(x) = a cos b(theta) has the following values within one cycle of the functio

Anton [14]

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So, the function is $f(x)=a\cos 2\theta$ . If f(0)=4, then $a\cos0=4$ and, respectively, a=4.
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