education

1. QUIZ

2. Find the first derivative of the following
functions:
1.𝑓 𝑥 = 4𝑥4
− 5𝑥2
+ 7𝑥 + 9
2.𝒇 𝒙 = 𝒙𝟐
− 𝟏 𝒙𝟐
− 𝟏
3.𝒇 𝒙 = 𝟔𝒙𝟑.𝟓
− 𝟏𝟎𝒙𝟎.𝟓
4.𝑦 =
2𝑥2+1
𝑥−1
5.𝑓 𝑥 =
9
15

3. Find the first derivative of the following
functions:
6. 𝑓 𝑥 = 4𝑥7
− 5𝑥2
7. 𝑦 = 8𝑥2 + 2𝑥
8. 𝒇 𝒙 = (𝟐𝒙𝟐+𝟓)(𝟒𝒙 − 𝟏)
9. 𝒙 = 𝟏𝟐𝒙𝟑
− 𝟖𝒙𝟐
+ 𝟕𝒙 + 𝟓
10. ℎ 𝑥 = 2𝑥
1
5

4. Find the first five derivatives
𝒇 𝒙 = 𝒙𝟔
− 𝟑𝒙𝟓
+ 𝟐𝒙𝟒
+ 𝟓𝒙𝟑
− 𝟒𝒙𝟐
− 𝟗