Answer:
f(-4) = ⅑
Step-by-step explanation:
Given
f(x) = 9(3)^x
Required.
Find f(-4)
f(x) = 9(3)^x
Substitute -4 for x
f(-4) = 9(3)^(-4)
Apply laws of indices
f(-4) = 9 * 1/(3⁴)
f(-4) = 9 * (⅓)⁴
f(-4) = 9 * 1/81
f(-4) = 9/81
Simplify
f(-4) = ⅑
The number is 6860
The number 6 goes in both boxes
Answer:
95 degrees
Step-by-step explanation:
One and 4 are vertical, meaning they are congruent
4 and 8 are corresponding meaning they are congruent
8 & 7 are supplementary meaning they add up to 180 degrees
<u>Hope this helps :-)</u>
Your answer for your problem