Answer:
F(x) and g(x) are not inverse functions.
Step-by-step explanation:
In order to calculate the inverse function of a function, we have to isolate X and after that, we change the variables.
As our function f(x) is a exponentian function, we can apply logarithm with base 10 (log) in both sides in order to isolate X. Remember that log10=1.
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Now we change the variables.
F(x) and g(x) are not inverse functions.
Well I think I can help you out ...
if you assume input x=2
the output will be as following :
y= -1/3(2)+2
=-2/3+2
=-2/3+6/3
=(-2+6)/3
=4/3
=1.333
Answer:
1. x - 12
2. x -
3. x + 10
Step-by-step explanation:
1. Divide by -1/2.
-1/2x ÷ -1/2 = x
6 ÷ -1/2 = -12
Add together.
x - 12
2. Divide by 3.
3x ÷ 3 = x
-8 ÷ 3 = -
Add together.
x -
3. Divide by -1.
-x ÷ -1 = x
-10 ÷ -1 = 10
Add together.
x + 10
Step-by-step explanation:
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