Which Property is (a + b)+0=(a + b)
1 answer:
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Answer:
He made a mistake in his calculations when simplifying 5x - 2y
Step-by-step explanation:
Given
The coordinate pair
The equations
Dimitri's Solution
Required
Identify Dimitri’s mistake
In the first equation, Dimitri made no mistake.
However, he made a mistake when simplifying the second equation.
We have:
and
Substitute and
So, we have:
Open bracket
Finally, we have:
Answer:
check image below
Step-by-step explanation:
f of g of x is also known as a composite function and it is mathematically denoted as (f ∘ g)(x) and it means that x = g(x) should be substituted in f(x)
