4.2.32

Mathematics

1 answer:

aliina [53]3 years ago

5 0

Answer:

Teo is 6 and Richard is 23

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Which equation is not a linear function? Select each correct function.

tino4ka555 [31]

$\text{The point-slope form of a linear function:}$

$y = mx + b$

$y=xy+2\qquad\text{subtract xy from both sides}\\\\y-xy=2\qquad\text{distributive}\\\\(1-x)y=2\qquad\text{divide both sides by (1 - x)}\\\\y=\dfrac{2}{1-x}\to\text{nonlinear}\\---------------------------\\y=x+2y\qquad\text{subtract 2y from both sides}\\\\-y=x\qquad\text{change the signs}\\\\y=-x\to\text{linear}\\-----------------------------\\y=-x-2y\qquad\text{add 2y to both sides}\\\\3y=-x\qquad\text{divide both sides by 3}\\\\y=-\dfrac{1}{3}x\to\text{linear}\\-----------------------------$

$y=x-y+2\qquad\text{add y to both sides}\\\\2y=x+2\qquad\text{divide both sides by 2}\\\\y=\dfrac{1}{2}x+1\to\text{linear}\\----------------------------\\y=x^2-2+2y\qquad\text{subtract 2y from both sides}\\\\-y=x^2-2\qquad\text{change the signs}\\\\y=-x^2+2\to\text{nonlinear}\\----------------------------\\y=-y+2-2x\qquad\text{add y to both sides}\\\\2y=2-2x\qquad\text{divide both sides by 2}\\\\y=-x+1\to\text{linear}$

7 0

4 years ago

What is another way of expressing 100

Artyom0805 [142]

Answer:

scientific notation?? 10^2

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

What is the answer to this problem to check my work

Valentin [98]

The equation describes a circle of radius 2 centered at (x, y) = (7, -8). In standard form, the equation would be
.. (x -7)^2 +(y +8)^2 = 4

A graph of it can be seen here. https://www.desmos.com/calculator/14zlfrtoa1

6 0

3 years ago

Name the opposite of 7

zysi [14]

The opposite of 7 on a number line would be -7 because if you look at 0 as a mirror, then the opposite of 7 is -7.

8 0

3 years ago

Which process will transform Figure A onto Figure B ?

Karolina [17]

Answer:

1st option

Step-by-step explanation: