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- 1. Multiple ChoiceGiven f(x)=2x+25, find f(5).f(5) = 60f(5) = 40f(5) = -15f(5) = 35
- 2. Multiple ChoiceIf h(a) = 3 - 2a
Find h(-3).12-2-39 - 3. Multiple Choice
Which one is the same as fοg(x)
g(f(x))
f(g(x))
- 4. Multiple ChoiceGiven
f(x) = 2x2 + 5x - 17,
find f(-1).f(-1) = -20f(-1) = -24 - 5. Multiple ChoiceGiven f(x) = 3x + 10
and g(x) = x - 2
Find f(g(5))1923-10None of these. - 6. Multiple Choicef(x) = 3x + 10
g(x) = x - 2
Find (f∘g)(0)164-4None of these. - 7. Multiple Choicef(x) = 3x + 10
g(x) = x - 2
Find g(f(-10))-42-26-18None of these. - 8. Multiple Choice
What is f(g(3))?
1/8
8
1/4
1/2
- 9. Multiple ChoiceGiven that f(x) = x2 + x and g(x) = 3x + 1, find the value of g(f(-2)).-142067
- 10. Multiple Choice9 - √1742√8
- 11. Multiple ChoiceGiven that f(x) = x2 + x and g(x) = 3x + 1, find the value of f(g(4)).1824061None of the Above
- 12. Multiple Choicef(x) = x2 + 3
g(x) = 4x - 3
Find (fg)(-1)4-52-452 - 13. Multiple Choice(L3) Given f(x)= x2 + 25 and g(x)= x - 5, find (f+g)(x).x2 + x - 20x2 + x + 20-x2 + x - 20x2 - x - 20
- 14. Multiple Choicef(x) = 3x2 + 7x and g(x) = 2x2 - x - 1, find (f - g)(x).x2 + 8x + 1x2 + 6x - 15x2 + 8x - 1x2 + 8x -1
- 15. Multiple Choicef(n)=2n+1
g(n)=3n
Find f(n)+g(n)5n+1-5n+1-2n+1-6n-1 - 16. Multiple ChoiceWhich expression represents g(f(x)) if f(x) = 2x - 8
and
g(x) = 4x8x - 328x2 - 32x8x - 86x - 8 - 17. Multiple Choice
If f(x) = x2 and g(x) = 3x - 1, find f(g(x))
9x2 - 6x + 1
3x - 1
3x2 - 1
9x2 - 1
- 18. Multiple ChoiceGiven f(x) = 2x and g(x) = x2+3 , find f(g(x)).x2+2x+34x2+32x2+32x2+6
- Answer choicesTagsAnswer choicesTags