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If f(x) = x2 - 1. find f(-1)

f(-1) = 0

Step-by-step explanation:

Step 1: Define

f(x) = x² - 1

f(-1) is x = -1

Step 2: Substitute and Evaluate

f(-1) = (-1)² - 1

f(-1) = 1 - 1

f(-1) = 0

step-by-step explanation:

their are no angles. sorry cant .

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents