The 60 percent of 20 is 12
Let's consider the principal function first:
For an exponential, we know that there is a horizontal asymptote at f(x) = 0. Thus, we know that
By moving the graph down 4 units, we have changed the range of the graph. For
, there is a horizontal asymptote at y = 0, then there is a horizontal asymptote at y = 4 for
Thus, we can conclude for any value of a, except for a = 1, we know that it will cross the x-axis.
Answer:
Step-by-step explanation:
∠E = ∠B
6x - 39 = 3x
6x - 3x = 39
3x = 39
x = 39/3
x = 13
4x+y= x
Move all x term to left side
4x-x+y=0
Subtract 4x from 3x
3x+y=0
Move y term to right side
3x= -y
Divide both sides by 3
X= -y/3
Ok so if it's
4x+y= z solve for x
Move y to right side
4x= -y +z
Now divide both by 4 to get x alone
X= -y/4 + z/4