Answer:
-1
Step-by-step explanation:
To calculate the median, you select the middle number. So first, we must put the numbers in order
-23, -20, -16, -<u>1,</u> -1, 10, 10
The middle number is -1. (there are 3 numbers either side)
Answer:
(1.35, 1.6)
Step-by-step explanation:
<span> "At least 13 years" means more or equal 13,
so
x </span>≥ 13.<span>
</span>
F(x)= (x+1)^2
f(-2)= ((-2)+1)^2
= (-1)^2
= 1