# Mathematics Line Equations Function Simplifications & Inequalities Exam Practice

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the questions are down below ,A complete solution consists of you showing all the steps starting from the given information and ending with what the questions asked for, and the answer must be wirte work, scan it to pdf.

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For each of the following questions, give a clear and complete solution.
Show all the work necessary to justify your entire solution.
Each question is worth 5 points.
1. Find the equation of the line that is perpendicular to 2y = 5x + 6 and
which passes through the s-axis at (7,0). Carefully graph the line that
you have found, and on the graph, label the y-intercept.
2. Find the equation of the line that is parallel to 3y = -40 – 1 and which
passes through the point (-2,-1). Carefully graph the line that you have
found, and on your graph, label the y-intercept and the r-intercept.
3. Solve for :
(x + 2)2 (42 – 3) = (2x – 1)(x+5)
4. Solve for :
3.0 +1 = 2++1
5. Solve for :
5
6
-3
6. Suppose f(x) = x+1. Calculate f(f(x)).
7. Simplify: (x2 – 1)(x2 – 4) – (x2 + 3x + 2)(x2 – 3x + 2).
8. Solve the following inequality for 2, and express your answer using interval
notation:
15x – 3
9. Simplify the following expression:
=
10. Graph the following function. Label on the graph the vertex, any 2-
intercepts, and the y-intercept.
f(x) = 2×2 – 1 – 10
11. Graph the following function. Label on the graph the vertex, any 2-
intercepts, and the y-intercept.
f(x) = -12- 9x + 10

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Tags:
Equations of lines

Function Graphing

mathematics equations

Function Simplifications

Function Inequality

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