Four times four is sixteen
Plug in 4 for x and solve equation like so. c=2
Answer:
Since the logarithmic function is define for ×>-3,thus,the graph has a vertical asymptote at ×=-3.
The answer is B. 2x + y = 24 ; 2x - y = 12. Solution: (9,6)
This is easily answered by translating the given worded statements into their mathematical form. Sum refers to the addition of two terms, and difference refers to the subtraction of two terms.
Substituting the given solution set, the equations are proven to be correct.
Answer: B(4,-4)
Step-by-step explanation:
M(3,0) A(2,4) B(x,y)=?
![\displaystyle\\x_M=\frac{x_A+x_B}{2} \\\\Multiply\ both\ parts\ of\ the\ equation\ by \ 2:\\2x_M=x_A+x_B\\2x_M-x_A=x_A+x_B-x_A\\2x_M-x_A=x_B\\x_M=3\ \ \ \ \ x_A=2\\Hence,\\2*3-2=x_B\\6-2=x_B\\4=x_B\\Similarly:\\2y_M-y_A=y_B\\y_m=0\ \ \ \ \ y_A=4\\Hence,\\2*0-4=y_B\\0-4=y_B\\-4=y_B\\Thus,\ B(4,-4)](https://tex.z-dn.net/?f=%5Cdisplaystyle%5C%5Cx_M%3D%5Cfrac%7Bx_A%2Bx_B%7D%7B2%7D%20%5C%5C%5C%5CMultiply%5C%20%20both%5C%20%20parts%5C%20%20of%5C%20%20the%5C%20%20equation%5C%20by%20%5C%202%3A%5C%5C2x_M%3Dx_A%2Bx_B%5C%5C2x_M-x_A%3Dx_A%2Bx_B-x_A%5C%5C2x_M-x_A%3Dx_B%5C%5Cx_M%3D3%5C%20%5C%20%5C%20%5C%20%5C%20x_A%3D2%5C%5CHence%2C%5C%5C2%2A3-2%3Dx_B%5C%5C6-2%3Dx_B%5C%5C4%3Dx_B%5C%5CSimilarly%3A%5C%5C2y_M-y_A%3Dy_B%5C%5Cy_m%3D0%5C%20%5C%20%5C%20%5C%20%5C%20y_A%3D4%5C%5CHence%2C%5C%5C2%2A0-4%3Dy_B%5C%5C0-4%3Dy_B%5C%5C-4%3Dy_B%5C%5CThus%2C%5C%20B%284%2C-4%29)