Answer:
we conclude that at x = -2 and x = -1, the value of f(x) = 2⁻ˣ and g(x) = -2x is the same.
Therefore, the solution to f(x) = g(x) is:
x = -2
x = -1
Step-by-step explanation:
Given the table
x f(x) = 2⁻ˣ g(x) = -2x
-3 8 6
-2 4 4
-1 2 2
0 1 0
1 1/2 -2
2 1/4 -4
3 1/8 -6
If we carefully observe, we can determine that
at x = -2, the value of f(x) = 2⁻ˣ and g(x) = -2x is the same.
In other words,
at x = -2
Thus,
at x = -2
f(x) = g(x)
Also at x = -1, the value of f(x) = 2⁻ˣ and g(x) = -2x is the same.
In other words,
at x = -1
Thus,
at x = -1
f(x) = g(x)
Summary:
Thus, we conclude that at x = -2 and x = -1, the value of f(x) = 2⁻ˣ and g(x) = -2x is the same.
Therefore, the solution to f(x) = g(x) is:
x = -2
x = -1
Answer:
0.5
Step-by-step explanation:
Total space in the parking lot = 10
number of cars parked = p
number of empty parking spaces = e
There are the same number of cars parked in the parking lot as there are empty parking spaces.
This means,
Number of parked cars = number of empty parking spaces
p = e
If the number of parked cars and number of empty parking spaces = 10
p + e = 10
If p = 5
Then,
p + e = 10
5 + 5 = 10
Write a decimal to show the part of the parking lot that has empty parking spaces.
Empty parking space/total parking space
= 5/10
= 1/2
= 0.5
part of the parking lot that has empty parking spaces = 0.5
Answer:
divide both sides of the equation by 2/3
Y=-1x-3
Slope always is the x value and then just plug it in and add or subtract accordingly