<h2>
Hello!</h2>
The answer is:
<h2>
Why?</h2>
To find the x-interception of the given function, we just need to isolate the variable "x", by making the function (y) equal to 0.
So, we are given the function:
Now, making y equal to 0, to isolate "x", we have:
We have that the x-intercept of the logarithmic function is located at (1,0)
Hence, the correct answer is:
B. (1,0).
Have a nice day!
Note: I have attached a picture for better understanding.
a)
X + Y = 5
<u>2X - Y = 9 </u>
X + 2X + Y - Y = 5 + 9
3X = 14
<h3>X = 14/3</h3>
Para Y, basta substituir o valor de X em qualquer uma das 2 equacoes - arbitrariamente. Escolhendo a primeira:
X+ Y = 5
14/3 + Y = 5
Y = 5 - 14/3
<h3>Y = 1/3</h3>
.........................
b)
3X - Y = 10
<u>X + Y = 18 </u>
3X + X - Y + Y = 10 + 18
4X = 28
<h3>X = 7</h3>
Para Y, basta substituir o valor de X em qualquer uma das 2 equacoes - arbitrariamente. Escolhendo a segunda:
X + Y = 18
7 + Y = 18
Y = 18 - 7
<h3>Y = 11</h3>
Answer:
it is 796.2 because you multiply 1/10 by 7962 that would be the product of it
Answer:
<em>Answer: B'(-5,2)</em>
Step-by-step explanation:
<u>Rotations</u>
When rotating a point B(x,y) 90 degrees counterclockwise about the origin it maps to an image point B'(-y,x).
The image shows a figure formed by points ABCD. The coordinates of B are B(2,5).
This point will be rotated 90 degrees counterclockwise about the origin, thus the coordinates of the image point B' are B'(-5,2).
Answer: B'(-5,2)
Asssuming blanks are plus
5(x+1)=4(x+8)
distribute
a(b+c)=ab+ac
5(x+1)=5x+5
4(x+8)=4x+32
5x+5=4x+32
minus 4x from both sides
x+5=32
minus 5 from both sides
x=27