$(x,\ y)\\\\\text{Put thecoordinates of the points to the equation of}\ f(x)\ \text{and check the equality}:\\f(x)=\dfrac{1}{2}(2)^x\\\\(0,\ 1)\to x=0,\ y=1\\L=1\\R=\dfrac{1}{2}(2)^0=\dfrac{1}{2}(1)=\dfrac{1}{2}\\\\L\neq R\\\\(0,\ 2)\to x=0,\ y=2\\L=2\\R=\dfrac{1}{2}\\\\L\neq R\\\\\left(1;\ \dfrac{1}{2}\right)\to x=1,\ y=\dfrac{1}{2}\\L=\dfrac{1}{2}\\R=\dfrac{1}{2}(2)^1=\dfrac{1}{2}(2)=1\\\\L\neq R\\\\(1,\ 1)\to x=1,\ y=1\\L=1\\R=1\\\\L=R$

4 0

3 years ago

2x+2y = 4 2x + 2y = 3 One Solution No Solutions Infinitely Many Solutions

Arlecino [84]

The system has no solutions

Here, we want to solve the system of linear equations

As we can see, the exact expression is what we have on the left side of both equations

The only different thing is what we have on the right hand side

What this mean is that no values of x and y can satisfy both equations

With that in mind, we have it that the system of equations has no solutions

8 0

1 year ago

HELP ME SOON PLEASE!!! All you have to do is sort the terms.

Lyrx [107]

Step-by-step explanation:

Non examples are:

y= 1/2 x - 3

y = x - 2

x = 6y

Examples are:

5x - 3y = 9

2x + 3y = 0

x + y = 1

7 0

3 years ago

Louise skip counts by 4 on a number to.find 5 x 4 how many jumps should she draw in the number line

mixer [17]

I think its 20 but I'm not sure

7 0

3 years ago