The graph of an absolute value function opens down and has a vertex of (-3,0).

the domain of the function is

a) [-3,∞)
b) (-∞,0]
c) (-∞,∞)

the range of the function is

a) [-3,∞)
b) (-∞,0]
c) (-∞,∞)

Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.

Needmax recorded the heights of 500 male humans. he found that the heights were normally distributed around a mean of 177 centimeters. which statements about max’s data must be true? a) the median of max’s data is 250 b) more than half of the data points max recorded were 177 centimeters. c) a data point chosen at random is as likely to be above the mean as it is to be below the mean. d) every height within three standard deviations of the mean is equally likely to be chosen if a data point is selected at random.

1. find the area of the unshaded square 2. find the area of the large square 3. what is the area of the frame represented by the shaded region show