The graph of a logarithmic function is shown
what is the domain of the function?
x > -2
x > 0
x < 2
all real numbers

Which statement about the relative areas of triangle abd and triangle xyz is true

Anyone know? will mark brainliest if you're correct!

Researchers were interested in whether relaxation training decreases the number of headaches a person experiences. they randomly assigned 20 participants to a control group or a relaxation training group and noted the change in number of headaches each group reported from the week before training to the week after training. which statistical analysis should be performed to answer the researchers' question?