Find the inverse of the function. Is the inverse a function? f(x)=√x+2
A. y = x2 – 2; yes B. y = (x + 2)2: yes
C. y = x2 - 2, no
D. y = x2 + 2: yes

Shania's test scores in 8 subjects were 88, 91, 85, 74, 69, 72, 80, and 87. shania found the middle number of her scores. which type of measure did she find?

Iq scores for adults age 20 to 34 years are normally distributed according to n(120, 20). in what range does the middle 68% of people in this group score on the test?

You dug a hole that was 8 feet deep. after taking a short break, you dug down 3 more feet in the same hole. when finished digging, a tractor accidentally filled the hole with 4 feet of dirt. how deep is your hole now?