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3 years ago

5

Alex just received an increase in wage of $2.75 per hour. Before the raise went into effect, he was earning $14.05 per hour. How

much is the increase in his wages for a 36 hour work week?

1 answer:

NNADVOKAT [17]3 years ago

8 0

Is that 2.75 correct because if it is his wage went down

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Find the limit of the function by using direct substitution.

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Answer:

Option a.

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Step-by-step explanation:

You have the following limit:

$\lim_{x \to \frac{\pi}{2}{(3e)^{xcosx}$

The method of direct substitution consists of substituting the value of $\frac{\pi}{2}$ in the function and simplifying the expression obtained.

We then use this method to solve the limit by doing $x=\frac{\pi}{2}$

Therefore:

$\lim_{x \to \frac{\pi}{2}}{(3e)^{xcosx} = \lim_{x\to \frac{\pi}{2}}{(3e)^{\frac{\pi}{2}cos(\frac{\pi}{2})}$

$cos(\frac{\pi}{2})=0\\$

By definition, any number raised to exponent 0 is equal to 1

So

$\lim_{x\to \frac{\pi}{2}}{(3e)^{\frac{\pi}{2}cos(\frac{\pi}{2})} = \lim_{x\to \frac{\pi}{2}}{(3e)^{\frac{\pi}{2}(0)}\\\\$

$\lim_{x\to \frac{\pi}{2}}{(3e)^{0}} = 1$

Finally

$\lim_{x \to \frac{\pi}{2}}(3e)^{xcosx}=1$

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3 years ago

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Step-by-step explanation:

-(38/21)

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8. For what values of x and y must the quadrilateral be a parallelogram?

Gnom [1K]

2x + 5 = 11
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y + 4 = 2x + 4
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answer
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Answer:

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Step-by-step explanation:

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