Math Test Worksheet - Mat 1101, Augusta Technical College, Fall 2009

Test 4

MAT 1101

Fall 2009

Name ______________________

This test is take-home, so you may use your notes, book, Excel, MathGV, etc. This test is due back to me

at the beginning of class on Monday, December 7, 2009. Late tests will not be accepted. Don’t forget to

simplify all of your answers and attach your work!

1. Find the vertices of the functions:

2. Graph the following function: f(x) = 2x

– 8x + 5

a) f(x) = 3x

– 42x + 50

b) f(x) = –2.9(x – 1.5)

– 3.8

3. Solve for x, if possible: 3(x + 7)

= 13

4. Graph the following function: f(x) = – (x + 1)

+ 4

5. Given the graph of the quadratic equation at the right, find:

a) the vertex of the equation ________________________

b) f(0) = _______

c) the equation of the parabola _________________________

d) the x-intercepts of the equation __________, ___________

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