Questions


September 2022 1 4 Report
13. Solve (f+g) (x)
A. 2x² - 5
B. x² + 3x -5
C. -x² - 3x - x²
D. x² -8x

14. (f-g) (x) = _____
A. x² + 3x - 5
B. -x² - 3x - 5
C. -x² - 3x + 5
D. -x² + 3x - 5

15. (f • g) (x) =
A. 3x³ - 5x²
B. 3x - 5x²
C. -2x³
D. -5x² - 3x

16. (f / g) (x) =
A. x²/3x - 5
B. 3x - 5/x²
C. -2/x
D. 2x-5

17. (f • g) (x) =
A. 3x² - 15
B. 3x³ - 5x²
C. 2x² - 5
D. 3x² - 5

18. (g • g) (x) =
A. x
B. x⁴
C. 3x³ - 5x²
D. cannot be determined​

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