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FUNCTIONS

Quiz by ISMAEL

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10 questions
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  • Q1
    f(x)=x^2+1 find f(2).
    2
    5
    3
    23
    30s
  • Q2
    30s
  • Q3
    f(x)=x^2-4x+3 , g(x)=5x-1 , find (f+g)(0)
    -3
    2
    -2
    4
    30s
  • Q4
    f(x)=2x+4 , find 3f(1)
    18
    24
    12
    6
    30s
  • Q5
    h(x)=x^2 -x+1 , find 2+h(3)
    7
    9
    14
    3.5
    30s
  • Q6
    n(x)= 3x+2 , m(x)= -3x+3 , find (n+m)(x)
    1
    5
    6x+5
    6
    30s
  • Q7
    f(x)=x-2 , g(x)=x+2 , find (f.g)(x)
    -4
    x^2+4
    x-4
    x^2 - 4
    30s
  • Q8
    f(x)= x+5 , g(x)= x-5 , find (f/g)(6)
    11
    غير معرفة
    1/11
    1
    30s
  • Q9
    f(x)= x+3 , find (f(x))^2
    x^2+3x+9
    x^2+6x+9
    x^2+9
    x^2+6x+6
    30s
  • Q10
    L(x)=(x-1) , K(x)=(x^2+x+1) , find (L.K)(x)
    x^3 + 1
    x^3 - 1
    x^2 - 1
    x^3 - x -1
    30s

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