Compare the graph of g(x)=−3x2 to the graph of f(x)=x2

Mathematics

1 answer:

aev [14]2 years ago

3 0

Answer:

There was a reflection about the x-axis and a vertical stretch.

Step-by-step explanation:

This is a hyperbola.

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the answer to the question is 799

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Round to the nearest integer 31.4829

Lady_Fox [76]

9514 1404 393

Answer:

Step-by-step explanation:

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malfutka [58]

Rosa has saved $490 in 6 weeks.

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Tems11 [23]

Answer:

a) $P(X=2)=(10C2)(0.32)^2 (1-0.32)^{10-2}=0.211$

b) $P(X> 2)=1-P(X\leq 2)=1-[0.0211+0.0995+0.211]=0.668$

c) $P(2 \leq x \leq 5)=0.211+0.264+0.218+0.123=0.816$

Step-by-step explanation:

1) Previous concepts

The binomial distribution is a "DISCRETE probability distribution that summarizes the probability that a value will take one of two independent values under a given set of parameters. The assumptions for the binomial distribution are that there is only one outcome for each trial, each trial has the same probability of success, and each trial is mutually exclusive, or independent of each other".

2) Solution to the problem

Let X the random variable of interest, on this case we now that:

$X \sim Binom(n=10, p=0.32)$