1. [-/5 Points]
Consider the following.
f(x) = x - 5x2 + 5
(a) Use the Intermediate Value Theorem and the table feature of a graphing utility to find intervals one unit in length in which the polynomial function is guaranteed to
have a zero. (Select all that apply.)
0[-2, -1] /
0[-1, 0] /
6ราาอบ6บบนี้แล้วขันผดด่ะ
0 [0, 1]
0 [1, 2]
0 [4, 5] /
(b) Adjust the table to approximate the zeros of the function to the nearest thousandth. (Enter your answers as a comma-separated list. Round your answers to three
decimal places.)
?
(x) --515
X =
X- 4
X = 0
X
y= (--5(-2) 45
y= (0) - 5 (0) +5 yะ(4) - 5(4)+5
- 22
Y : 0 - 0 f 5
y : 5
- 2
Yะ - 9 - 20 +5
Y = 64 - 80s
- 1
-ฯ
y = - 23
yะ - 11
Xะ - ๆ
5
V= (-1) -5(-1) 15
X= 1
1
yะ (1) - 501) -5
1
Y - 1
- 11
9ะ 1- 59
Y = 1
4.
Yะ - 1
