The interquartile range is 10.

Explanation:

-Find the median, (which is 43).

-Then find the first and third quartiles (40 and 50).

-Subtract 50 - 40

- And the answer is 10

**Answer:**

(A) and (B)

**Step-by-step explanation:**

The inverse property of Logarithms is

**㏒a**** = x or a^loga(x) = x **

Using this property we check each option

(A) Log2(2^4) = 4 correct

(B) 2^log2(4) = 4 correct

(C) 2^log 4(2) 4 incorrect ( it equal to )

(D) log2(4^2) 2 incorrect ( it is equal to 4)

(E) 2^log4(4) 4 incorrect ( it is equal to 2)

F) 4^log2(4)4 incorrect ( it is equal to 16)

**Answer:**

A

**Step-by-step explanation:**

I did test rf

**Answer:**

B

**Step-by-step explanation:**

Substitute x = h + 2 into f(x), that is

f(h + 2)

= 4(h + 2)² - 17 ← expand factor using FOIL

= 4(h² + 4h + 4) - 17 ← distribute parenthesis and simplify

= 4h² + 16h + 16 - 17

= 4h² + 16h - 1 → B