Question

Функции заданы формулами f(x)=x2+1 и g(x)=x2−1. Сравни f(-9) и g(1). Ответ: f(-9)___ g(1)

Answer 1

f(-9) больше g(1) это так просто))))))))))))))))))))))))))))))))))))))))))))))))))

Answer 2

To compare f(-9) and g(1), we need to evaluate the functions at those specific values and then compare the results.

1. Evaluating f(-9): f(x) = x^2 + 1 f(-9) = (-9)^2 + 1 f(-9) = 81 + 1 f(-9) = 82

2. Evaluating g(1): g(x) = x^2 - 1 g(1) = (1)^2 - 1 g(1) = 1 - 1 g(1) = 0

Now we have: f(-9) = 82 g(1) = 0

So the comparison is: f(-9) > g(1)

Thus, the answer is: f(-9) > g(1)