The Math Placement Test With Answers - Grade 11 - Sait Page 28
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3727
125
13)
27
2
14) 9x
– 24x + 16
2
15) (x – 1)(x
+ x + 1)
4
2
16) 3x
(8x
+ 6x – 1)
17) (3x + 4y)(3x – 4y)
18) (x – 12)(x + 3)
19) (2x – 3)(3x – 5)
∈ ; Range:
∈
≤
20) Domain: x R
y R y
,
8
21) The 2 points (-3, 2) and (-3, 5) have the same x value. In a function, a specific value of x
can only map to a single value of y.
4
−
−
22)
or
4
1
15
y = −
23)
4
24) The slopes are negative reciprocals indicating perpendicular lines.
2
20
−
−
25)
2
or
9
9
3 5
26)
,
4 8
27) 3.3628
o
28) 27.1
o
29) 48.1
= A
30) 86.6 kg
31) b = 9.05
o
32) A = 62.7
3
33) 16000 cm
2
3
34) SA = 132 cm
; V = 80 cm
35) 10.2 cm
Math Placement Test Study Guide | Grade 10 Answer Key
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