Ответ:
1 f(x) = 4x^2
f(3) = 36
f(-2) = 64
f(5) = 100
2 f(x) = -7x^2
f(2) = -28
f(-10) = -700
f(5) = 175
Пошаговое объяснение:
1)
f(3) = 4 * 3^2 = 36
f(-2) = 4 * -4^2 = 64
f(5) = 4 * 5^2 = 100
2)
f(2) = -7 * 2^2 = 28
f(-10) = -7 * -10^2 = -700
f(5) = - 7 * 5^2 = -175
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Ответ:
1 f(x) = 4x^2
f(3) = 36
f(-2) = 64
f(5) = 100
2 f(x) = -7x^2
f(2) = -28
f(-10) = -700
f(5) = 175
Пошаговое объяснение:
1)
f(3) = 4 * 3^2 = 36
f(-2) = 4 * -4^2 = 64
f(5) = 4 * 5^2 = 100
2)
f(2) = -7 * 2^2 = 28
f(-10) = -7 * -10^2 = -700
f(5) = - 7 * 5^2 = -175