3 years ago

How do I write an equation of a line in slope intercept from

Mathematics

1 answer:

BabaBlast [244]3 years ago

4 0

Answer:

You would use the formula y=mx+b, where m is the slope and b is the y intercept.

Step-by-step explanation:

If the slope was 1/2 and the y intercept was 2, it would be y=1/2x+2

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A plane left Chicago at 8:00am and landed at 1:00pm in Los Angeles,Which is 1500 miles away. What is average speed of the plane

Alecsey [184]

Answer:

300miles per hour

Step-by-step explanation:

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3 years ago

Which of the following is the inverse of y=3x?

shtirl [24]

Answer-

The inverse of $y=3^x$ is

$\boxed{\boxed{y=\log_3 x}}$

Solution-

The given function is,

$y=3^x$

We can get the inverse by interchanging he variable x and y among themselves and then separating each variables.

So in the inverse would be,

$\Rightarrow x=3^y$

Taking log of both sides,

$\Rightarrow \log x=\log 3^y$

As,

$\log a^b=b\times \log a$

Applying the same,

$\Rightarrow \log x=y\times \log 3$

$\Rightarrow y=\dfrac{\log x}{\log 3}$

As,

$\log_b a=\dfrac{\log a}{\log b}$

Applying the same,

$\Rightarrow y=\log_3 x$

Therefore, the inverse of $y=3^x$ is $y=\log_3 x$ .

7 0

3 years ago

Read 2 more answers

Which number is a composite number? A:17 B:37 C:13 D:63

tankabanditka [31]

Answer:

D. 63

Step-by-step explanation:

It has more than two factors. (composite)

7 0

3 years ago

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in my numbers l. the digit in the ones place is double the digit in the tens place. the sum of the digits is 3. my number is?

ANEK [815]

is it 1 + 2=3. are is it 2+1=3. are you a boy are not

6 0

3 years ago

Can anyone help? make sure you simplify

ololo11 [35]

This would be 5^2 because you have to subtract the exponents.

6 0

4 years ago