3 years ago

Is y=x2-1 linear or nonlinear

Mathematics

1 answer:

Kazeer [188]3 years ago

6 0

Answer:

y=x2-1 is Not Linear

You might be interested in

Since spring started, Kareem has been surveying the growth of leaves on his neighborhood trees. He goes out every day and comput

Lynna [10]

Answer:

AAAAAAA

Step-by-step explanation:

did it on edge

7 0

2 years ago

Y= -4x cos(x) -5

saw5 [17]

To be honest I do t understand this but Carlos does so contact him

3 0

3 years ago

3w + 6(w – 4) = 156, what does w equal?

RSB [31]

<h2>3w + 6 (w - 4) = 156</h2><h2 /><h2>3w + 6w - 24 = 156</h2><h2 /><h2>9w - 24 = 156</h2><h2 /><h2>9w = 180</h2><h2>÷9 ÷9 ← divide by 9 on both sides</h2><h2 /><h2> w = 20</h2>

3 0

3 years ago

What is the inverse of g? <br> g(x) = 3/x+7

ikadub [295]

Given function :-

$\bf \implies g(x) = \dfrac{3}{x}+7$

To find its reverse , substitute y = g(x) .

$\bf \implies y = \dfrac{3}{x}+7$

Interchange x and y .

$\bf \implies x = \dfrac{3}{y}+7$

Solve for y .

$\bf\implies \dfrac{3}{y}= x -7 \\\\\bf\implies y =\dfrac{3}{x-7}$

Replace y with f-¹(x) .

$\implies\boxed{\red{\bf f^{-1}(x) = \dfrac{3}{x-7} }}$

6 0

3 years ago

Paul bought 2.25 meters of wood to make 5 shelves of equal length . What is the length of each shelf ? show your work on a picec

LiRa [457]

Answer:

Length of each shelf is 0.45 meters

Step-by-step explanation:

Given

$Total\ Length = 2.25\ meters$

$Shelves = 5$

Required

Determine the length of each shelf

This is calculated by dividing the total length by number of shelves as thus:

$Length = Total\ Length/Number\ of\ Shelf$

$Length = 2.25m /5$

$Length = 0.45m$

Hence;

<em>Length of each shelf is 0.45 meters</em>

3 0

3 years ago

Read 2 more answers