Задача 53878 f(x)=5x4–3x2+1 и h(x)=x2–3x–1 при...

5f7afe8a76b7cf17294b48bd

05.10.2020 14:08:21

f(x)=5x4–3x2+1 и h(x)=x2–3x–1 при x=2;3;–1.

5f3ea7e3faf909182968ddd9

05.10.2020 17:44:12

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f(x)=5x^4–3x^2+1
x=2;
f(2)=5*(2)^4–3*(2)^2+1 =
x=3;
f(3)=5*(3)^4–3*(3)^2+1 =
x=–1
f(-1)=5*(-1)^4–3*(-1)^2+1 =


h(x)=x^2–3x–1

x=2;
h(2)=2^2–3*2–1 =
x=3;
h(3)=3^2–3*3–1 =
x=–1
h(-1)=(-1)^2–3*(-1)–1 =