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WorksheetsTeam Work 1A Math
Total questions: 21
Worksheet time: 2hrs 45mins
Name
Class
Date
1.
What is the formula for standard form?
a)
y=mx+b
b)
y-y1=m(x-x1)
c)
Ax+By=C
d)
rise÷run
2.
What is the y-intercept of
2x-5y=35?
2x-5y=35?
a)
(0,-7)
b)
(-7,0)
c)
(35/2, 0)
d)
(0,35/2)
3.
What is the x-intercept of
2x+4y=14?
a)
(7/4, 0)
b)
(0, 7/4)
c)
(7, 0)
d)
(0,7)
4.
Determine which of the following is a solution to the linear function
y = 3x - 10
y = 3x - 10
a)
(1, -13)
b)
(0, 10)
c)
(2, -4)
d)
(-3. -1)
5.
a)
5i
b)
-5i
c)
5+i
d)
-5
6.
Multiply:
(4 – 3i)(-7 – 2i)
(4 – 3i)(-7 – 2i)
a)
A. -23 + 13i
b)
B. -23 - 29i
c)
C. -34 + 13i
d)
D. -34 - 29i
7.
Simplify
(-6 - 2i)2
(-6 - 2i)2
a)
32
b)
36-4i
c)
36+24i
d)
32+24i
8.
-i(4-9i)
a)
-13i
b)
13i
c)
9 - 4i
d)
-9 - 4i
9.
(-4i)(3i)(4i)
a)
24
b)
-48i
c)
48i
d)
60
10.
(5-4i)(-3-6i)(-8-3i)
a)
54-363i
b)
258+261i
c)
198+309i
d)
12+114i
11.
Simplify:
(10+ 15i) - (48 - 30i)
(10+ 15i) - (48 - 30i)
a)
58 - 45i
b)
58 - 15i
c)
-38 - 15i
d)
-38 + 45i
12.
Solve for m:
3m - 4 = 5m + 10
3m - 4 = 5m + 10
a)
m = 3
b)
m = 9
c)
m = -7
d)
m = 7
13.
Solve for h:
h/4 + 9 = 11
h/4 + 9 = 11
a)
h = 8
b)
h = 2
c)
h = 0.5
d)
h = -8
14.
Are the triangles similar?
a)
Yes
b)
No
15.
Find side AB?
a)
20 m
b)
5 m
c)
11.54 m
d)
8.66 m
16.
Choose the correct ratio.
a)
sin(37)=x/14
b)
cos(37)=x/14
c)
tan(37)=x/14
d)
sin(37)=14/x
17.
Solve for the missing angle
a)
32°
b)
44°
c)
61°
d)
50°
18.
sin 7π/6
a)
1/2
b)
-1/2
c)
√3/2
d)
-√3/2
19.
Simplify i24
a)
i
b)
1
c)
-1
d)
-i
20.
a)
10
b)
-10
c)
10i
d)
-10i
21.
Subtract 2-9i from 10+3i When the answer is in a+bi form, what is the value of a?
a)
20
b)
27
c)
8
d)
12
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