A chemical change results from a chemical reaction, while a physical change is when matter changes forms but not chemical identity. Examples of chemical changes are burning, cooking, rusting, and rotting. Examples of physical changes are boiling, melting, freezing, and shredding.
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First find x in terms of f(x)
1/2 x = f(x) + 4
x = 2(f(x) +4)
x = 2f(x) + 8
Now replace x by the inverse function f-1(x) and the f(x) by x
f-1(x) = 2x + 8
f-1 (4) = 2(4) + 8 = 16
Answer:
-2=v
Step-by-step explanation:
(v-2)3=v6 use the distributive property
3v-6=6v move the variables to one side
-6=3v islolate the variable by dividing both sides by 3
-2=v solution
Answer: B sorry if I am wrong
Step-by-step explanation: