The value of h(3) is 120 ⇒ B
Step-by-step explanation:
To find the value of f(x) at x = a, do that
- Substitute x by a
- Find the value of f(a)
∵
- To find h(3) substitute x by 3
∴
∵
= 81
∵ (3)² = 9
- Substitute them in the function above
∴ h(3) = 2(81) - 4(9) - 2(3)
∴ h(3) = 162 - 36 - 6
∴ h(3) = 120
The value of h(3) is 120
Learn more:
You can learn more about the functions in brainly.com/question/9006189
#LearnwithBrainly
So 10% said they lived in city
60 said they lived in city
60=10%
remember that 100%=all
60=10%
remember th fact that 10 times 10=100
60 times 10=10 times 10%
600=100%
600 people surveyed
Answer:i dont know
Step-by-step explanation:
wait what
The answer would be 300 dollars because 250x0.20 equals 50 and since its the sale price you do 250+50