Answer: Third option is correct.
Step-by-step explanation:
Since we have given that
The graph of the derivative of f(x) , say, y = f'(x), is symmetry about the origin.
so, it is an odd function.
So, f(x) must be an even function.
So, the value of f(-2) is equal to 8.
Hence, Third option is correct.
Answer:y= 8
Step-by-step explanation:
Step-by-step explanation:
8 times 12 is 96
10 times 15 is 150 add them together and get 246
This expression is a perfect square trinomial. It has two answers but they don't have to be different. In this case it has to be the same - because it is a perfect square trinomial.
I agree with what that person told you. The expression -2(x+10) is equivalent to -2x-20
Multiply the outer -2 with the inner x to get -2 times x = -2x
Multiply the outer -2 with the inner term 10 to get -2 times 10 = -20
So overall, -2(x+10) = -2x-20
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So that's how we're able to go from this
to this
The only thing that changes is the left side. The inequality sign will not flip. It only flips if we multiply both sides by a negative number.
