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Serggg [28]
3 years ago
11

PLEASE HELP!!! Please help me answer the questions that are circled, I really need help!

Mathematics
1 answer:
saul85 [17]3 years ago
8 0

Answer:

Here:

Step-by-step explanation:

23. f(x) = \sqrt{x} and g(x) = x^2-5x

24. f(x) = x^2 and g(x) = x^3+1

28. f(x) = e^x and g(x) = sinx

29. f(x) = cosx and g(x) = \sqrt{x}

Basically, you try to find a function contained inside a function if that makes sense. For example in question 23, g(x) itself is a function =  x^2-5x. Same with f(x) = \sqrt{x} . In this case, when we try to fo f(g(x)), we are basically replacing x in the f(x) function by the equation in g(x). Hope this makes sense.

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