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Math Problems
Grade 8
Evaluate absolute value expressions
Solve for all values of
y
y
y
in simplest form.
\newline
∣
−
15
+
2
y
∣
=
6
|-15+2 y|=6
∣
−
15
+
2
y
∣
=
6
\newline
Answer:
y
=
y=
y
=
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Solve for all values of
b
b
b
in simplest form.
\newline
37
=
∣
5
b
+
3
∣
37=|5 b+3|
37
=
∣5
b
+
3∣
\newline
Answer:
b
=
b=
b
=
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If
∣
2
x
−
7
∣
≤
8
|2x-7| \leq 8
∣2
x
−
7∣
≤
8
, what is the greatest possible value of
∣
x
−
7
∣
|x-7|
∣
x
−
7∣
?
\newline
(A)
−
12
-12
−
12
\newline
(B)
0
0
0
\newline
(C)
12
12
12
\newline
(D)
152
152
152
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f
(
x
)
=
∣
x
+
2
∣
−
∣
x
+
1
∣
+
x
+
3
f(x) = |x + 2| - |x + 1| + x + 3
f
(
x
)
=
∣
x
+
2∣
−
∣
x
+
1∣
+
x
+
3
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Fill in the blank.
\newline
2
−
−
∣
2
∣
2_{--}|2|
2
−−
∣2∣
\newline
Choose
1
1
1
answer:
\newline
(A)
<
<
<
\newline
(B)
>
>
>
\newline
(c)
=
=
=
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What is
∣
8.5
∣
|8.5|
∣8.5∣
?
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Evaluate the expression for
t
=
0
t = 0
t
=
0
.
\newline
∣
−
4
−
t
∣
=
|-4 - t| =
∣
−
4
−
t
∣
=
_____
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