Polynomial Evaluation B1F8F3
1. The problem is to evaluate the polynomial $2,353x^3 + 44,998x$ for the values $x=0, 1, 2, 3, 3.4$.
2. The formula is given as $f(x) = 2,353x^3 + 44,998x$.
3. We will substitute each value of $x$ into the formula and calculate the result step-by-step.
4. For $x=0$:
$$f(0) = 2,353 \times 0^3 + 44,998 \times 0 = 0 + 0 = 0$$
5. For $x=1$:
$$f(1) = 2,353 \times 1^3 + 44,998 \times 1 = 2,353 + 44,998 = 47,351$$
6. For $x=2$:
$$f(2) = 2,353 \times 2^3 + 44,998 \times 2 = 2,353 \times 8 + 44,998 \times 2 = 18,824 + 89,996 = 108,820$$
7. For $x=3$:
$$f(3) = 2,353 \times 3^3 + 44,998 \times 3 = 2,353 \times 27 + 44,998 \times 3 = 63,531 + 134,994 = 198,525$$
8. For $x=3.4$:
$$f(3.4) = 2,353 \times (3.4)^3 + 44,998 \times 3.4$$
Calculate $3.4^3 = 3.4 \times 3.4 \times 3.4 = 39.304$.
$$f(3.4) = 2,353 \times 39.304 + 44,998 \times 3.4 = 92,429.312 + 152,993.2 = 245,422.512$$
Final answers:
- $f(0) = 0$
- $f(1) = 47,351$
- $f(2) = 108,820$
- $f(3) = 198,525$
- $f(3.4) \approx 245,422.512$