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- 1. Multiple Choice
Which one is the same as fοg(x)
g(f(x))
f(g(x))
- 2. Multiple ChoiceGiven f(x) = 3x + 10
and g(x) = x - 2
Find f(g(5))1923-10None of these. - 3. Multiple Choicef(x) = 3x + 10
g(x) = x - 2
Find (f∘g)(0)164-4None of these. - 4. Multiple Choicef(x) = 3x + 10
g(x) = x - 2
Find g(f(-10))-42-26-18None of these. - 5. Multiple Choice
What is f(g(3))?
1/8
8
1/4
1/2
- 6. Multiple ChoiceGiven that f(x) = x2 + x and g(x) = 3x + 1, find the value of g(f(-2)).-142067
- 7. Multiple Choice9 - √1742√8
- 8. Multiple Choicef(x) = x2 + 3
g(x) = 4x - 3
Find (fg)(-1)4-52-452 - 9. 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
- 10. Multiple Choicef(x) = 3x2 + 7x and g(x) = 2x2 - x - 1, find (f - g)(x).x2 + 8x + 1x2 + 6x - 15x2 + 8x - 1x2 + 8x -1
- 11. Multiple ChoiceWhich expression represents g(f(x)) if f(x) = 2x - 8
and
g(x) = 4x8x - 328x2 - 32x8x - 86x - 8 - 12. Multiple Choice
If f(x) = x2 and g(x) = 3x - 1, find f(g(x))
9x2 - 6x + 1
3x - 1
3x2 - 1
9x2 - 1
- 13. Multiple ChoiceGiven f(x) = 2x and g(x) = x2+3 , find f(g(x)).x2+2x+34x2+32x2+32x2+6
- 14. Multiple Choice-19-2117-1
- 15. Multiple Choice6x2 - 16x - 35x - 16x2 - 3x
- 16. Multiple Choice
Find gh(x)
2x + 6
2x + 3
2x2 + 6
2x2 + 3
- 17. Multiple Choice
Find h(g(x))
2x + 6
2x + 3
2x2 + 6
2x2 + 3
- 18. Multiple Choice
Find f(h(x))
4x2
2x2
4x4
2x3
- 19. Multiple Choice
Find h(f(x))
4x2
2x2
4x4
2x3
- 20. Multiple Choice
Find f(h(x))
16x2 + 1
4x2 + 4
4x2 + 1
16x2 + 4
- 21. Multiple ChoiceFind the inverse of f(x) = -4x - 12f-1(x) = 4x - 3f-1(x) = -1/4x - 3f-1(x) = 1/4x + 3f-1(x) = -4x - 3
- 22. Multiple Choice
Are the following inverses of each other? Use composition of functions. fog(x) and gof(x)
True
False
- 23. Multiple ChoiceFind the inverse of
f(x) = 1/4x - 7f-1(x) = 4x + 7f-1(x) = -4x + 28f-1(x) = -4x - 7f-1(x) = 4x + 28 - 24. Multiple ChoiceWhat is the inverse of this function?ABCD
- 25. Multiple Choice
f(x) is shifted to the right 4 units and up 2 units. What is the new function g(x)?
- 26. Multiple Choice
What is the domain of f(x)?
(2, ∞)
[2, ∞)
(5, ∞)
[5, ∞)
- 27. Multiple Choice
What is the product of 2-3i and 5+2i
16-11i
4-11i
4+19i
11-11i
- 28. Multiple ChoiceSolve for xx = 10x = -30/13x = 6no solution
- 29. Multiple Choice
Solve.
No Solution
a = 6
a = 3
a = 4
- 30. Multiple Choice
x=7
x=49
No Solution
x=16
- 31. Multiple ChoiceWhat is the remainder R when the polynomial p(x) is divided by (x-5)?
p(x) = x3 - 5x2 + 2x - 1002x-10-2x-102x+10 - 32. Multiple Choice2x3 - 5x2 + 3x + 7 ÷ x - 22x3 - x2 + x + 92x2 - x + 12x2 - x + 1 + 9/x-22x2 - 9x - 15 - 23/x-2
- 33. Multiple Choice
Find the factored form of the function from the graph.
y=-(x+1)(x-2)(x-4)
y=(x+1)2(x-3)(x-1)3
y = 3x3 – 2x + 1
y=(x+1)3(x-3)(x-1)2
- Answer choicesTagsAnswer choicesTags