9. Find the length of X (in the picture) plssss I need help. (GIVING POINT'S AND BRAINLY)
1 answer:
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Answer:
<h2>Step-by-step explanation:
To find f(−1) , substitute the values of x that's - 1 into f(x). That is for every x in f(x) replace it with - 1
That's
We have the final answer as
Hope this helps you