f(average) = 1, algebra homework help

5 extremely easy math problems (will not be paying more than $2)

Let f (x) = x2 – 2x – 4.
What is the average rate of change for the quadratic function from x= -1 to x = 4?
Enter your answer in the box.
x
f (x)
The table of values represents a quadratic function.
What is the average rate of change for f(x) from x = -10
to x = 0?
-10
184
-5
39
Enter your answer in the box.
0
-6
5
49
10
204
Let f (x) = -2(x + 2)2 +5.
What is the average rate of change for the quadratic function from x = -3 to x = 1?
Enter your answer in the box.
Which function grows at the fastest rate for increasing values of x?
h(x) = 9×2 + 25
g(x) = 15x + 6
f(x) = 4.24
The graph shows the quadratic function f (x).
15
+
14
13
What is the average rate of change for the quadratic
function from x = 10 to x = 12?
12
11+
Enter your answer in the box.
10
9
8
7
6
5
4
3
2
1
3
2.
3
4
5
6
7
8
9
10 11
12 13 14 15