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3 years ago

50 students tried out for the baseball team. 35 students made the team find the percent of decrease

Mathematics

1 answer:

AleksAgata [21]3 years ago

7 0

Answer:

70% made it 30% didn't make it

Step-by-step explanation:

Step 1:

35/50 = x/100 Equation

Step 2:

50x = 3,500 Multiply

Step 4:

x = 3,500 ÷ 50 Divide

Answer:

x = 70

Hope This Helps :)

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Find f'(x) and state the domain of f': f(x) = In (2x^2+1)

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Answer:

$f'(x) = \frac{4x}{2x^2+1}$

Domain: All Real Numbers

General Formulas and Concepts:

Algebra I

Domain is the set of x-values that can be inputted into function f(x)

Calculus

The derivative of a constant is equal to 0

Basic Power Rule:

f(x) = cxⁿ
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Chain Rule: $\frac{d}{dx}[f(g(x))] =f'(g(x)) \cdot g'(x)$

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f(x) = ln(2x² + 1)

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