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Eleventh Grade (Grade 11) Functions Questions

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Grade 11 Functions CCSS: HSF-TF.A.1
[math](-4pi)/3[/math] is equivalent to
  1. [math](-2pi)/6[/math]
  2. [math](4pi)/3[/math]
  3. [math]pi/3[/math]
  4. [math](2pi)/3[/math]
Grade 11 Functions
Grade 11 Functions
[math]-2g – 3g^2[/math]
  1. cubic
  2. linear
  3. quadratic
  4. none of the above
Grade 11 Functions
If y = f(x) is transformed to y = f(x) - 2, the function                     .
  1. Shifts up 2 units
  2. Shifts down 2 units
  3. Shifts left 2 units
  4. Shifts right 2 units
Grade 11 Functions CCSS: HSF-BF.B.4, HSF-BF.B.4a
Which of the following equations is the inverse of [math]y=3x+5[/math]?
  1. [math]-y=-3x-5[/math]
  2. [math]y=(x-5)/3[/math]
  3. [math]x=3y+5[/math]
  4. [math]y=1/3x-5[/math]
Grade 11 Functions
What is the equation of a linear function?
  1. y = mx + b
  2. y = ax + bx + c
  3. f(x) = mx + b
  4. f(x) = a(x - h) + k
Grade 11 Functions CCSS: HSF-BF.B.4, HSF-BF.B.4a
Which of the following equations is the inverse of [math]y=(5x^2+4)/3[/math]?
  1. [math]-y=+-sqrt(5x^2)+3/4[/math]
  2. [math]-y=(-5x^2-4)/-3[/math]
  3. [math] x=(5y^2+4)/3 [/math]
  4. [math]y=+-sqrt((3x-4)/5)[/math]
Grade 11 Functions CCSS: HSF-BF.B.4, HSF-BF.B.4a
Which of the following equations is the inverse of [math]y=x^2+4[/math]?
  1. [math]-y=+-sqrt(x-4)[/math]
  2. [math]y=+-sqrt(x)-2[/math]
  3. [math]x=+-sqrt(y^2+4)[/math]
  4. [math]y=+-sqrt(x)-4[/math]
Grade 11 Functions CCSS: HSF-BF.B.4d
Which restriction would make the function [math]y=(x-2)^2+4[/math] invertible?
  1. [math]y> -2[/math]
  2. [math]x>2[/math]
  3. [math]y<4[/math]
  4. [math]y> -4[/math]
Grade 11 Functions CCSS: HSF-IF.C.9
At what domain is the function [math]f(x)= x-2[/math] less than Graph - Quadratic Function y=-x^2 ?
  1. All real numbers
  2. Nowhere
  3. [math]-1 < x < 0[/math]
  4. [math]-2 < x < 1[/math]
Grade 11 Functions CCSS: HSF-IF.A.2
[math]g(t)=7t+3[/math]
Find [math]g(4t)[/math]
  1. [math]28t +3[/math]
  2. [math]28t^2+3[/math]
  3. [math]28t +12t[/math]
  4. [math]28t^2+12t[/math]
Grade 11 Functions CCSS: HSF-BF.B.4d
Which restriction would make the function [math]y=(x+2)^2[/math] invertible?
  1. [math]y> -2[/math]
  2. [math]x>2[/math]
  3. [math]y<0[/math]
  4. [math]x<0[/math]
Grade 11 Functions
What is the domain of the relation below?
{(-2,3), (3,4), (-3,6), (7,8), (2, 14), (1, 5)}
  1. {-3, -2, 1, 2, 3, 7}
  2. {3, 4, 6, 8, 14, 5}
  3. Both a and b
  4. There is not enough information given.
Grade 11 Functions
Grade 11 Functions CCSS: HSF-BF.B.4, HSF-BF.B.4a
Which of the following equations is the inverse of [math]y=sqrt(2x^2)-8[/math]?
  1. [math]y=+-sqrt(-2x^2)+8[/math]
  2. [math]y=(x+8)^2/2[/math]
  3. [math] x=+-sqrt(2y^2)-8 [/math]
  4. [math]y^2=2x^2+64[/math]
Grade 11 Functions CCSS: HSF-BF.B.4d
Which restriction would make the function [math]y=1/2x^2[/math] invertible?
  1. [math]x>0[/math]
  2. [math]y>0[/math]
  3. [math]y<0[/math]
  4. [math]x<1/2[/math]
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