Help me with equations

Mathematics

1 answer:

Mrrafil [7]4 years ago

6 0

Hey there!

Assuming that $"f" = y$

So, let's solve your function, shall we?

$y(-1) = 2 \\ \\ \\ -y= 2 \\ \\ DivideBy(-1) \\ \\ \\ \frac{-y}{1} = \frac{2}{-1} \\ \\ \\ CancelOut: \frac{-y}{1} \\ \\ \\ Keep: \frac{2}{-1} \\ \\ \\ \\ Answer: y = -2 (option D)$

Good luck on your assignment and enjoy your day!

~ $LoveYourselfFirst:)$

You might be interested in

How do u do this please help!!!

sammy [17]

Move the decimal point ---- places to the left,

3 0

3 years ago

Read 2 more answers

Take apart 66+26 to find sum show work

Mamont248 [21]

Answer:

Step-by-step explanation:

4 0

3 years ago

Simplify this question

Luba_88 [7]

$3 + \sqrt{ - 12} \\ = 3 + \sqrt{ 2 \times 2 \times - 3} \\ = 3 + 2 \sqrt{ - 3}$

Hope you could get an idea from here.

Doubt clarification - use comment section.

5 0

3 years ago

Read 2 more answers

-Question Worth 50 Points-

Naddika [18.5K]

<span>At the city park there were 15 blue jays, 6 cardinals, and 9 mockingbirds.

6 mockingbirds is 2/3 of 9
so 2/3 of 6 is 4 cardinals

5 blue jays is 1/3 of 15
so 1/3 of 6 cardinals is 2 cardinals

There are 20 cardinals, how many mockingbirds.
the ratio is 2/3, so 20/30 is your answer

hope this helps</span>

3 0

3 years ago

Please answer ASAP. Thank You.

Usimov [2.4K]

Answer:

$(-\infty,-4]$