3 years ago

Determine whether the function below is an even function, an odd function, both, or neither.

Mathematics

1 answer:

kari74 [83]3 years ago

6 0

All of the powers of x here are even, so the function f(x) is even. Note that 19 = 19x^0 = 19(1) = 19

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The manager of the commercial mortgage department of a large bank has collected data during the past two years concerning the nu

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The expected number of mortgages approved per week and the standard deviation of the distribution are 2.019 and 0.024 respectively.

The expected number of mortgages approved per week :

Mean = (Σfx ÷ Σf)

Expected Number approved = 210 ÷ 104 = 2.019

Hence, it is expected that 2.019 mortageahes would be approved per week.

The standard deviation :

Variance = [Σ(Xi - x)² ÷ Σf]

Standard deviation = √Variance

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Standard deviation = √0.0005698

Standard deviation = 0.024

Therefore, the expected value and standard deviation are 2.019 and 0.024 respectively.

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2 years ago

Hello, and good morning ppl!! what´s <img src="https://tex.z-dn.net/?f=%5Csqrt%7B70%2A%2070%7D" id="TexFormula1" title="\sqr

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your question :

$\sqrt{70 \times 70}$

here's the solution,

=》

$\sqrt{10 \times 7 \times 10 \times 7}$

=》

$10 \times 7$

=》

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Step-by-step explanation:

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