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Dovator [93]
3 years ago
7

The limit represents the derivative of some function f at some number a. State such an f and a.

Mathematics
1 answer:
Alexxx [7]3 years ago
7 0
Limit definition of the Derivative of a function:\lim_{h \to 0}  \frac{f(x+h)-f(x)}{h} At x = a:\lim_{h \to0}  \frac{f(a+h)-f(a)}{h}
If: h = x -π/4, we will have:\lim_{h \to  \pi /4}  \frac{tan ( \pi /4 +h)-1}{h} When we compare it with a limit definition:
f( x )= tan x
f( a ) = 1
tan ( a ) = 1,  a = π/4  


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Stanley McBride is employed by the True Blue company. The PPO annual premium is $7,058. His employer pays 70% of the total cost.
Vitek1552 [10]
First deducte his contribution
7,058−7,058×0.70
=2,117.4
Then find weekly deduction
2,117.4÷52
=40.72
4 0
4 years ago
Read 2 more answers
Which choice is equivalent to the quotient below? sqrt 7/8* sqrt7/187/16/121/23/47/12
mario62 [17]

We can apply the following properties of radicals:

\begin{gathered} \sqrt[n]{ab}=\sqrt[n]{a}\cdot\sqrt[n]{b}\Rightarrow\text{ Product property} \\ \sqrt[n]{\frac{a}{b}}=\frac{\sqrt[n]{a}}{\sqrt[n]{b}}\Rightarrow\text{ Quotient property} \end{gathered}

Then, we have:

\begin{gathered} \text{ Apply the product property} \\ \sqrt[]{\frac{7}{8}}\cdot\sqrt[]{\frac{7}{18}}=\sqrt[]{\frac{7}{8}\cdot\frac{7}{18}} \\ \sqrt[]{\frac{7}{8}}\cdot\sqrt[]{\frac{7}{18}}=\sqrt[]{\frac{7\cdot7}{8\cdot18}} \\ \sqrt[]{\frac{7}{8}}\cdot\sqrt[]{\frac{7}{18}}=\sqrt[]{\frac{49}{144}} \\ \text{ Apply the quotient property} \\ \sqrt[]{\frac{7}{8}}\cdot\sqrt[]{\frac{7}{18}}=\frac{\sqrt[]{49}}{\sqrt[]{144}} \\ \sqrt[]{\frac{7}{8}}\cdot\sqrt[]{\frac{7}{18}}=\frac{7}{12} \end{gathered}

Therefore, the choice that is equivalent to the given product is:

\frac{7}{12}

4 0
1 year ago
URGENT! very easy help can anyone help
choli [55]

Answer:

i would cry if i had to do this tbh like math is so hard

Step-by-step explanation:

8 0
3 years ago
How do you solve this?
Allushta [10]
6x^2+25x+14=6x^2+4x+21x+14=2x(3x+2)+7(3x+2)=(2x+7)(3x+2)
7 0
4 years ago
A recent survey found that 5% of the population of the United States is unemployed. If Charlotte, North Carolina, has 30,850 une
mash [69]

Answer:

617000

Step-by-step explanation:

Division reverses multiplication.

If the total population of Charlotte which we'll call 'x' follows

x * 0.05 = 30850, then

30850 / 0.05 = x

x = 617000

7 0
3 years ago
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