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2 years ago

HELP PLEASE FASTTT !! ANYONE??!

Mathematics

1 answer:

saul85 [17]2 years ago

3 0

Answer: The angled line on graphs!

Step-by-step explanation: :)

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Graph the inverse of the function.

Ghella [55]

Answer:

The graph of the inverse function is the same that the graph of the original function

Step-by-step explanation:

step 1

Find the equation of the function in the graph

Let

f(x) ---> the function in the graph

we know that

Is a linear function

take the points (0,6) and (6,0)

Find the slope of the linear function

$m=(0-6)/(6-0)\\m=-1$

Find the the equation of the linear function in slope intercept form

$f(x)=mx+b$

we have

$m=-1$

$b=6$ ---> the y-intercept is given

substitute

$f(x)=-x+6$

step 2

Find the inverse of the function f(x)

Let

y=f(x)

$y=-x+6$

Exchange the variables (x for y and y for x)

$x=-y+6$

Isolate the variable y

$y=-x+6$

Let

$f^{-1}(x)=y$

$f^{-1}(x)=-x+6$

$f^{-1}(x)=f(x)$

In this problem the graph of the inverse function is the same that the graph of the original function

4 0

3 years ago

Here's another Math one worth 10.

tia_tia [17]

In a 30-60-90 triangle the side opposite the 30 degree angle is half the length of the hypotenuse.
The short leg is the side opposite the 30 degree angle. If the short leg =x, then the hypotenuse = 2x

The ratio of the short leg to the hypotenuse in the given triangle is cos(60°)

$
cos(60^o) = \frac{adjacent \ side}{hypotenuse } = \frac{x}{2x} = \frac{1}{2}$

Answer is C. 1:2

7 0

2 years ago

ABC is a triangle. Work out angle x

Delicious77 [7]

Answer:

I think it is 52 degrease

Step-by-step explanation:

7 0

3 years ago

Read 2 more answers

Can someone help me I don’t know this 15 points

Montano1993 [528]

The answer is 101
44+35=79
180-79= 101

5 0

3 years ago

Simplify the following root to the nearest whole number

boyakko [2]

Answer:

use a calculator

Step-by-step explanation:

because it's the smarter way

5 0

3 years ago