For Exercises 47−62, refer to functions f , g , and h . Evaluate the functions for the given values of x . (See Example 6 ) f ( x ) = x 3 − 4 x g ( x ) = 2 x h ( x ) = 2 x + 3 47. f ( g ( 8 ) )
For Exercises 47−62, refer to functions f , g , and h . Evaluate the functions for the given values of x . (See Example 6 ) f ( x ) = x 3 − 4 x g ( x ) = 2 x h ( x ) = 2 x + 3 47. f ( g ( 8 ) )
Solution Summary: The author calculates the value of the function for the given value, which is 48.
The bar graph shows the percentage of people 25 years of age and older who were college graduates in the United States for eight selected years.The functions f(x) = 6.43(1.027)x and g(x) =40.9/1 + 6.6e-0.049x model the percentage of college graduates, among people ages 25 and older, f(x) or g(x), x years after 1950.Which function is a better model for the percentage who were college graduates in 1990?
What does a O(X2) function mean and what does it tell you? What does a o(x2) function mean and what does it tell you?
Let k(x) = f(x)g(x) / h(x). If f(x) = 7x, g(x) = x − 6, and h(x) = −2x^2 + x + 14, what is k′(x)?
Please explain in detail, I am trying to learn. Thank you
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