Given the function h(x)=x^2+4x-4h(x)=x2+4x−4, determine the average rate of change of the function over the interval -7≤ x ≤−7≤x≤0.
-4-17 0-(-7)=-21/7
-3
11t2-6t+1=2t2
(6+0/18) or (6-0/18)
6/18=1/3 or 6-0/18=6/18=1/3
t=1/3
8x+10y=-30
8x-10y=-30 -8 -8
10y-8x-30 10/10=-8x-30/10
y=-8/10x-30/10
y=-4/5x-3
-3x+9 and 7x2-2x+1
-3x+9+7x2-2x+1 combine like terms
7x2-5x+10
c(x)=15.00+0.05(30)
15+1.5=16.5
Given the function g(x)=x^2+9x+14g(x)=x2+9x+14, determine the average rate of change of the function over the interval -7 ≤x ≤1−7≤x≤−1.
6-0 -1-(-7)=6/6=1
13t2-8t+1=-3t2
8+0 32=1/4
t=1/4
x+y=9
x+y=9 -x -x
y=-x+9
x2-6x from 5x2-7x-10
5x2-7x-10-x2+6x
4x2-x-10
c(x)=20.00-0.15(50)
20-7.5=12.5
Given the function h(x)=x^2+2x-2h(x)=x2+2x−2, determine the average rate of change of the function over the interval -5≤x≤4−5≤x≤4.
22-13 4-(-5)=9/9=1
19q2-q-2=4q2
1+11/30
12/30=2/5
q=(2/5,-1/3)
3x-6y=-30
3x-6y=-30
y=-3/6x-30/6
y=-1/2x-5
(4x2-3x+8)+(3x2-9x+4)
4x2-3x+8+3-9x+4
7x2-12x+12
H(x)=0.25x+15.75
0.25(30)+15.75
23.25
Given the function g(x)=-x^2+8x+24g(x)=−x2+8x+24, determine the average rate of change of the function over the interval 2 ≤x ≤2≤x≤10.
4-36 10-2=-32/8=-4
8c2+18c-7=-2
18-22/16
4/16=1/4
c=(1/4,-5/2)
c=r
2x-8y=32
2x-8y=32 -2 -2
8y=-2x+32 8 8 y=-2/8x+32/8
y=-1/4x+4
-9x2+4x from -8x2+8x-10
-8x2+8x-10+9x2-4x
x2+4x-10
B(x)50.50-0.20(x)
50.50-0.20(50)
40.5
Given the function f(x)=-x^2-3x+5f(x)=−x2−3x+5, determine the average rate of change of the function over the interval -3\le x \le 4−3≤x≤4.
-23-5 4-(-3)=-28/7=-4
10q2-4q+1=6q2
4+0/8
4/8=1/2
q=1/2
4y-4x=-36
4y-4x=-36 4 4
y=4/4x-36/4
y=x-9
(10x2-7x+7)-(4x2+5x-9)
x+9+3x2+4x-2
3x2+5x+7
H(x)=40.40-0.30(x)
40.40-0.30(5)
38.9