Question

The function f(x) = 8 + 2x - x? is graphed below.

y
10+
9
8
16
5
4
5
NW
1
1 2 3
5 6 7 8
1. Identify the domain and the range of the function.
2. Identify the y-intercept
3. Identify any relative or absolute minimums of the function.
4. Identify any relative or absolute maximums of the function.

Answer 1

1.y-intercepts (0,8)

2.Domain: (-∞,∞),{x/x ∈R}

Range: (-∞,∞),{y/y ∈R}

Explanation: