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3 years ago

HELP PLEASE!!!!

Mathematics

1 answer:

Stels [109]3 years ago

5 0

-9 is the answer

your welcome

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Which is the smallest number in this set of numbers?

WITCHER [35]

C is correct because A is 2.82 and B is 2.8

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Which conditional statement is represented by the verb diagram below

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I meant verb ...... Stupid auto correct

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2 years ago

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

BRAINLIESTTT ASAP! PLEASE HELP ME :)

iren2701 [21]

Answer:

Here's what I get

Step-by-step explanation:

a. Write an equation

(8x + 12y)² + (6x + 9y)²= (10x + 15y)²

b. Transform the equation

(i) Remove parentheses

64x² +192xy + 144y² + 36x² + 108xy + 81 y² = 100x² +300xy + 225y²

(ii) Combine like terms.

100 x² + 300xy + 225y² = 100x² +300xy + 225y²

The two sides are the same.

The equation is an identity.

3 0

3 years ago

Which of these equations represent functions where x is the input and y is the

Arisa [49]

Answer:

y=2x-A

Step-by-step explanation:

4 0

2 years ago