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WorksheetsStudy for the Diagnostic
Total questions: 15
Worksheet time: 32mins
Name
Class
Date
1.
Determine the y-intercept and x-intercept for the following equation
4x + 2y = -12
4x + 2y = -12
a)
y-intercept = -6; x-intercept = 3
b)
y-intercept = -6; x-intercept = -3
c)
y-intercept = -3; x-intercept = -6
d)
y-intercept = 6; x-intercept = -3
2.
Write the standard form equation that passes through (0, -1) and (-6, -9)
a)
-3x +4y = - 4
b)
-4x +3y = -3
c)
y = 4/3x -1
d)
3x - 4y = 1
3.
The equation of this line would be...
a)
y = x2
b)
y = x2 + 2
c)
y = (x + 2)2
d)
y = -x2 - 2
4.
Find the inverse of f(x) = -4x - 12
a)
f-1(x) = 4x - 3
b)
f-1(x) = -1/4x - 3
c)
f-1(x) = 1/4x + 3
d)
f-1(x) = -4x - 3
5.
-r - 10r + 12 - 30 +12r - 2 + 10r
a)
11r - 20
b)
-11r - 20
c)
9r + 20
d)
-11 - 20
6.
Solve:
a)
A
b)
B
c)
C
d)
D
7.
If you had to graph the inequality below, choose the answer that matches what your graph would look like.
−2y≤ 4x + 8
−2y≤ 4x + 8
a)
Dotted line and shade below the line
b)
Solid line and shade below the line
c)
Dotted line and shade above the line
d)
Solid line and shade above the line
8.
Factor
6v3 - 8v2 - 14v
6v3 - 8v2 - 14v
a)
2v(3v-7)(v+1)
b)
3v(v-7)(v-1)
c)
Unfactorable
d)
2v(3v+1)(v-10)
9.
Factor: 3x2-17x+10
a)
(x-5)(3x-2)
b)
(x+5)(3x+2)
c)
(3x-5)(x-2)
d)
(x+5)(3x-2)
10.
Find the domain
1 / (3x-6)
1 / (3x-6)
a)
All real numbers expect 2
b)
All real numbers
c)
All integers
d)
All real numbers greater than 0
11.
a)
8√6
b)
8√12
c)
12√6
d)
12√12
12.
Simplify:
a)
(√2)/3
b)
5√2
13.
Rewrite in radical form.
a)
A
b)
B
c)
C
d)
D
14.
Solve x² = √-25
a)
x = -5
b)
x = ± 5i
c)
x = √5
d)
x = ± 5
15.
Simplify
a)
6 - 2i
b)
-2+10i
c)
6+10i
d)
-4i
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