3 years ago

How many solutions does this equation have?

Mathematics

2 answers:

Solnce55 [7]3 years ago

5 0

one solution is the answer

Liono4ka [1.6K]3 years ago

3 0

Answer:

the right answer is one solution

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Which of the following properly describe “slope”? Select all that apply

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Slope is rise over run or change in y over change in x.

First, fourth and fifth choice

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3 years ago

Nia has number cards 2,3,8,9, and 5 . What are the different way bus can arrange the cards to show only even numbers with 2 in t

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3 years ago

Establish for which constants c the following function is a density.

Valentin [98]

By "density" I assume you mean "probability density function". For this to be the case for $f(x)$ , we require

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Since

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you have

$\displaystyle\int_{-\infty}^\infty f(x)\,\mathrm dx=\int_0^2cx^{1/2}\,\mathrm dx=\dfrac{2c}3x^{3/2}\bigg|_{x=0}^{x=2}=\dfrac{2^{5/2}c}3=1$

which means

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