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You can create printable tests and worksheets from these Grade 12 Function and Algebra Concepts questions! Select one or more questions using the checkboxes above each question. Then click the add selected questions to a test button before moving to another page.

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Which augmented matrix represents the system of equations $2x=8$ and $6=3y+x$?
1. $[[2,8,,0],[6,3,,1]]$
2. $[[8,2,,0],[6,3,,1]]$
3. $[[0,2,,8],[6,3,,1]]$
4. $[[2,0,,8],[1,3,,6]]$
Solve for x: $(x - 2)(2x + 3) = 0$
1. -.3
2. -2, -2/3
3. 2, -3/2
4. 2, 3/2
If the matrix $[[2,9,8],[0,3,4],[1,11,3]]$ is multiplied by the scalar 5, what is the result?
1. $[[7,14,13],[5,8,9],[6,16,8]]$
2. $[[10,45,40],[0,15,20],[5,55,15]]$
3. $[[3,4,1],[11,3,2],[9,8,0]]$
4. $[[10,0,5],[45,15,55],[40,20,15]]$
Grade 12 Polynomials and Rational Expressions CCSS: HSA-APR.D.7
Simplify. $(x+2)/(x-1)+(x-3)/(x+1)$
1. $(x^2-3x+1)/(x^2-x+4)$
2. $(2x-1)/(2x)$
3. $(x^2-x-6)/(x-1)$
4. $(2x^2-x+5)/((x-1)(x+1))$
The sum to infinity of the geometric sequence $16, 8, 4, 2, ...$ is
1. $8$
2. $16$
3. $32$
4. $64$
Grade 12 Complex Numbers CCSS: HSN-CN.C.8
Factor. $x^2+12$
1. $2sqrt3i$
2. $(x-4i)(x+4i)$
3. $+-sqrt12$
4. $(x+2sqrt3i)(x-2sqrt3i)$
Find the inverse of the matrix $[[1,2],[3,4]]$.
1. $[[-2,1],[3/2,-1/2]]$
2. $[[4,-2],[-3,1]]$
3. $[[4,2],[3,1]]$
4. $[[1,-2],[-3,4]]$
Grade 12 Functions and Relations CCSS: HSF-LE.B.5
The function $f(x)=(2x^2-7x+6)/(x^2+2x-8)$ has:
1. a vertical asymptote at x=2, a horizontal asymptote of y=2, and a hole at x=-4.
2. a horizontal asymptote at x=-4 and a hole at x=2.
3. vertical asymptotes at both x=2 and x=-4.
4. a horizontal asymptote at x=2 and a hole at x=-4.
5. a vertical asymptote at x=-4, a horizontal asymptote of y=2, and a hole at x=2.
Grade 12 Polynomials and Rational Expressions CCSS: HSA-APR.D.7
Simplify $(x^2-4x+3)/(x^2+4x-5)+(x^2+4x+3)/(x^2+6x+5)$
1. $(2x)/(x+5), \ x!= -1, 1$
2. $(2x^2+6)/(2x^2+10x), \ x!= 0, -5$
3. $(10(4x^2+3x))/(24x^2-10x-25)$
4. $(6)/(x^2+6x+5) , \ x!= 1$
Evaluate: $3[[8],[0],[-3]]-4[[2],[2],[10]]$
1. $"Impossible"$
2. $[[16],[-8],[-49]]$
3. $[[-49],[-8],[16]]$
4. $[[16,-8,-49]]$
Grade 12 Nonlinear Equations and Functions
Grade 12 Nonlinear Equations and Functions CCSS: HSA-REI.A.2
Solve for x.
$(x-17)/(x)=108$
1. x = 17/107
2. x = -19/267
3. x = -17/107
4. x = -23/84
Grade 12 Nonlinear Equations and Functions
Grade 12 Nonlinear Equations and Functions
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