Activity 4. State whether each of the following equation represents a quadratic function or not. Justify your answer. Write QF if quadratic function otherwise NOT.
1. y=3-x²
2. y=x2-5x+2
3. y=3x+3
4. y=2(x+5)² +7
5. y=-⅓+⅘
6. y=(x+2)(x-3)
7. x²+y²=1
8. xy=4
9. y=x²(3x+1)
10. y=2x+¹ ( itong x+ ay nasa taas kasama yung ¹) salamat man kung masagot mo
1. y=3-x²
2. y=x2-5x+2
3. y=3x+3
4. y=2(x+5)² +7
5. y=-⅓+⅘
6. y=(x+2)(x-3)
7. x²+y²=1
8. xy=4
9. y=x²(3x+1)
10. y=2x+¹ ( itong x+ ay nasa taas kasama yung ¹) salamat man kung masagot mo
Answers & Comments
Answer:
1.) QF
2.) QF
3.) NOT
4.) QF
5.) NOT
6.) QF
7.) NOT
8.) NOT
9.) NOT
10.) NOT