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3 years ago

The value of x for the exponential function f(x) = e^x is a set of real numbers?true or false

Mathematics

1 answer:

Fofino [41]3 years ago

5 0

Answer:

a) f(x) = x^2

b) f(x) = x

c) any pair of numbers

Step-by-step explanation:

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2247 divided by 7. I really don't know the answer. I have to show the work but don't know how to solve the problem

Sever21 [200]

Answer: the answer is 321 :)

Step-by-step explanation:

So, 7/2247

Down below that’s the show your work part. Hope this helps and good luck

4 0

3 years ago

BRAINLIEST PLEASE HELP

Ne4ueva [31]

A kilogram is 100,000 times greater than a centigram

Step-by-step explanation:

The table representing the relationship between grams and its sub-units is the following:

Microgram ( $\mu g$ ) = $10^{-6}$ grams (g)

Milligram (mg) = $10^{-3}$ grams (g)

Centigram (cg) = $10^{-2}$ grams (g)

Gram (g) = $10^0$ grams (g)

Kilogram (kg) = $10^3$ grams (g)

Let's now analyze the different statements given:

A microgram is 1,000 times greater than a milligram. --> FALSE. In fact, a microgram is $\frac{10^{-6}}{10^{-3}}=0.001$ times a milligram, so it is 1000 times smaller than a milligram.

A milligram is 10 times greater than a centigram. --> FALSE. In fact, a milligram is $\frac{10^{-3}}{10^{-2}}=0.1$ times a centigram, so it is 10 times smaller than a centigram.

A centigram is 100 times greater than a microgram. --> FALSE. In fact, a centigram is $\frac{10^{-2}}{10^{-6}}=10^4=10,000$ times a microgram, so it is 10,000 greater than a microgram.

A kilogram is 100,000 times greater than a centigram. --> TRUE. In fact, a kilogram is $\frac{10^3}{10^{-2}}=10^5 = 100,000$ times a centigram.

Learn more about scientific notation:

brainly.com/question/5565320

brainly.com/question/5756316

brainly.com/question/2867150

#LearnwithBrainly

6 0

4 years ago

Read 2 more answers

Solve this by substitution :<br> 5x-y =5<br> 5x-3y=15

Strike441 [17]

$\left\{\begin{array}{ccc}5x-y=5&|subtract\ 5x\ from\ both\ sides\\5x-3y=15\end{array}\right\\\left\{\begin{array}{ccc}-y=-5x+5&|change\ the\ signs-multiply\ both\ sides\ by\ (-1)\\5x-3y=15\end{array}\right\\\left\{\begin{array}{ccc}y=5x-5&(1^o)\\5x-3y=15&(2^o)\end{array}\right\\\\subtitute\ (1^o)\ to\ (2^o)\\\\5x-3(5x-5)=15\\5x-3(5x)-3(-5)=15\\5x-15x+15=15\\-10x+15=15\ \ \ \ |subtract\ 15\ from\ both\ sides\\-10x=0\ \ \ \ \ |divide\ both\ sides\ by\ (-10)\\\boxed{x=0}$

$subtitute\ value\ of\ x\ to\ (1^o):\\\\y=5(0)-5=0-5=\boxed{-5}\\\\Answer:\boxed{\boxed{\left\{\begin{array}{ccc}x=0\\y=-5\end{array}\right}}$

7 0

3 years ago

Read 2 more answers

Suppose that the first term of a pattern is 3. Each subsequent term is 2 times the term before it. Enter the first 6 terms of th

creativ13 [48]

So we know that the term we start with is 3. And the next term is going to be 3 times 2, since the question states that each subsequent term is 2 times the term before it.

So then we have the series:

3, 6, 12, 24, 48, 96...

These are the first six terms of the pattern, found by multiplying each term prior by 2.

8 0

3 years ago

In a survey 200 people were polled at a local shopping center about spending free time playing sports, watching a movie, or read

LenaWriter [7]

A) 60
b) 50
c) 70

The proportion of males that prefer sports is 0.3; 0.3(200) = 60
The proportion of people that prefer to read is (0.15+0.1) = 0.25; 0.25(200) = 50
The proportion of people that are female is (0.15+0.05+0.15) = 0.35; 0.35(200) = 70

7 0

3 years ago