Answer:
1. 18
2. -8
3. 1
4. 84
Step-by-step explanation:
hope this helps! :D
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Answer:
13 and 5
Step-by-step explanation:
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Answer:
Option C.
Step-by-step explanation:
4 is correct
reason is because the number next to x is the constant number and the end number is where you started
The functions which are even are symmetric to y-axis. By even functions, it means that f(x) = f(x) for all the domain values. Thus even functions for example, x^2, 1+x^2, cosx, x^4 all follow the conditions i.e. f(x) = f(x) and thus they are symmterical to y-axis.