One coin is tossed 4 times. What is the probability that it will land on heads every time?

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

Which system of linear inequalities is represented by the graph?

To which sets of numbers does -12 belong? choose all answers that are correct. a) natural numbers b) integers c) real numbers d) irrational numbers