What is the slope of the line passing through the points (2 5) and (-1 -4) show all your work

Mathematics

1 answer:

erastova [34]2 years ago

4 0

Answer:

M=3

(-4 - 5)/(-1-2)

Step-by-step explanation:

Y =3X +-1

You might be interested in

please help! functions and relations. f(x)= square root of x-4. find the inverse of f(x) and it’s domain.

likoan [24]

ANSWER:

$\:D.\text{ }f^{-1}\left(x\right)=\left(x+4\right)^2;x\ge-4$

STEP-BY-STEP EXPLANATION:

We have the following equation:

$f(x)=\sqrt{x}-4$

The inverse is the following (we calculate it by replacing f(x) by x and x by f(x)):

$\begin{gathered} x=\sqrt{f^{-1}(x)}-4 \\ \\ \sqrt{f^{-1}(x)}=x+4 \\ \\ f^{-1}(x)=(x+4)^2 \end{gathered}$

The domain would be the range of the original equation, and it would be the range of values that f(x) could take, which was from -4 to positive infinity, that is, f(x) ≥ -4.

Therefore, the domain is x ≥ -4.

So the correct answer is D.

$\:f^{-1}\left(x\right)=\left(x+4\right)^2;x\ge -4$

4 0

3 months ago

when jerry drives 100 miles on the highway his car uses 4 gallons of gasoline how much gasoline would his car use if he drive 27

Elanso [62]

Answer:

Step-by-step explanation: Two one hundreds would be 8 gallons and 75 is 3/4 of one hundred making that 3 gallons

7 0

2 years ago

Does this graph represent a function? Why or why not?

vlabodo [156]

Answer:

Step-by-step explanation:

In order for a graph to be a function, it has to only cross the vertical (up and down) lines that it covers once. Since this is an angle, it crosses all the lines in two different places, and isn't a function.

7 0

2 years ago

What measurement is equal to 20 liters in milliliters?

kakasveta [241]

Litersx1000=mls
20x1000=20000mls

5 0

2 years ago

Read 2 more answers

What is the answer to this ?

mezya [45]

Answer:

the missing angle is 5m