Answer:
11
expression: 6(2)-1
Step-by-step explanation:
6*2=12
12-1=11
Answer:
The midpoint is (4,6)
Step-by-step explanation:
When we have 2 points, we can find the midpoint by using the formula
midpoint = (x1+x2)/2, (y1+y2)/2
= (6+2)/2, (4+8)/2
= (8/2), 12/2
= 4,6
Answer:
x=1
Step-by-step explanation:
log_4(x + 3) + log_4x = 1
We know that loga(b) + loga(c) = loga(bc)
log_4(x + 3)x = 1
Raise each side to the base of 4
4^log_4(x + 3)x = 4^1
(x+3)x = 4
x^2 +3x = 4
Subtract 4 from each side
x^2 +3x -4 = 0
Factor
(x+4) (x-1) =0
Using the zero product property
x= -4 x=1
But x cannot be negative since logs cannot be negative
x=1
