1). 6+12k-6k=24k-12
6+6k=24k-12
18=-18k
K= -1
2). 2+12x+6-12x=2x
8=2x
x=4
Given:
To find:
Which table shows correct values for the function.
Solution:
Substitute x = -8 in the function:
Apply radical rule: , if n is odd.
f(-8) = 14
Substitute x = -1 in the function:
Apply radical rule: , if n is odd.
f(-8) = 10
Substitute x = 0 in the function:
f(0) = 6
Substitute x = 8 in the function:
f(8) = -2
Therefore table 3 is shows correct values for the function.
A ray that divides an angle into two equal angles is called an angle bisector.
Divide one at a time. 20x³÷5x³ = 4x³ and 30÷5x³ = 6x³ so the final answer is D) 4x³ + 6x³