Use technology to approximate the solution to the system of equations to the nearest tenth of a unit. f(x)=3^x-7, g(x)=2 log(2x)

Which statements are true? see picture

Consider this equation. |y + 6| = 2 what can be concluded of the equation? check all that apply. there will be one solution. there will be two solutions. the solution to –(y + 6) = 2 will be also be a solution to the given absolute value equation. the solution(s) will be the number(s) on the number line 2 units away from –6. the value of y must be positive since the variable is inside absolute value signs.

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?