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Algebra III Test Semester 1

Authored by Rodney Nobles

Mathematics

9th - 12th Grade

Used 4+ times

Algebra III Test Semester 1
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62 questions

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1.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Find ( f + g )(1) when f(x) = x - 7 and

g(x) = x + 5

-10

0

4

14

2.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

For the pair of functions, find the indicated sum.

f(x) = 5 - 3x, g(x) = -8x +3

Find (f + g)(x).

-8x + 5

-11x + 8

5x + 8

-3x

3.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Use synthetic division to perform the division.

Media Image
Media Image
Media Image
Media Image

4.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Use the remainder theorem and synthetic division to find f(k).

k = 3; f(x) = 2x4 +9x3 +2x2 -3x +48

-138

462

1062

1308

5.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Simplify: 
(10+ 15i) - (48 - 30i)

58 - 45i
58 - 15i
-38 - 15i
-38 + 45i

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Is this graph a function or not a function? 

Function
Not a Function 

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Is this graph a function or not a function? 

Function
Not a Function

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