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AleksAgata [21]

3 years ago

11

Your questions are:

1 answer:

Phantasy [73]3 years ago

8 0

Answer:

In mathematics, an inverse function (or anti-function) is a function that "reverses" another function: if the function f applied to an input x gives a result of y, then applying its inverse function g to y gives the result x, and vice versa, i.e., f(x) = y if and only if g(y) = x.

Step-by-step explanation:

google it!!

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At a pet store the ratio of cats to dogs sold was 5 : 3. If there were 40 cats that were sold, how many dogs were sold?

Anna [14]

Answer:24 dogs

Step-by-step explanation:8x3

3 0

3 years ago

Can someone please answer this???? ASAP

timofeeve [1]

Answer:

A. $y=-\dfrac{8}{7}x-\dfrac{18}{7}$

Step-by-step explanation:

Let $y=mx+b$ be the equation of the perpendicular line.

Two perpendicular lines have slopes with product equal to -1. The slope of the given line is $\frac{7}{8}$ Hence,

$\dfrac{7}{8}\cdot m=-1\\ \\m=-\dfrac{8}{7}$

is the slope of needed line.

This line passes through the point (-4,2), so its coordinates satisfy the equation:

$2=-\dfrac{8}{7}\cdot (-4)+b\\ \\b=2-\dfrac{32}{7}=-\dfrac{18}{7}$

Therefore, the equation of the line is

$y=-\dfrac{8}{7}x-\dfrac{18}{7}$

7 0

2 years ago

Can someone help me?

Lapatulllka [165]

Answer:

idk

Step-by-step explanation:

we are nt on that yet

5 0

3 years ago

Anybody Know This. ?

frosja888 [35]

Answer:

The answer is the third option from the top:

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4 0

2 years ago

What graph matches y=-3x-2

Naya [18.7K]

Answer:

There is no picture dude

Step-by-step explanation:

8 0

3 years ago