Step-by-step explanation:
the average rate of change is
(f(x2) - f(x1)) / (x2 - x1)
(a)
(f(4) - f(-6)) / (4 - -6) = (3 - 1) / (4 + 6) = 2 / 10 = 1/5
(b)
(f(2) - f(-2)) / (2 - -2) = (-1 - -3) / (2 + 2) = (-1 + 3) / 4 = 2/4 = 1/2
If we divide 8900/5280=1.685
1.685 round it up to the nearest tenth is 1.7
Answer:
The answer is option B. 240
Answer:
24.2 marks
Step-by-step explanation:
25 + 36 + 20 + 15 + 24 + 30 + 38 + 32 + 22 = 242
since there are 10 students we divide 242 by 10 and get 24.2
Equation: 26=6(5−4f)
Step 1: Simplify both sides of the equation.
26=6(5−4f)
26=(6)(5)+(6)(−4f)(Distribute)
26=30+−24f
26=−24f+30
Step 2)Flip the equation.
−24f+30=26
Step 3)Subtract 30 from both sides.
−24f+30−30=26−30
−24f=−4
Step 4) Divide both sides by -24.
-24/-24f=-4/-24
f=1/6