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16 questions
2(x+3)-4(x-1)
------------------- =
x-1
10-2x
----------
x-1
2x+10
----------
x-1
-2x+2
---------
x-1
2x+2
If x cannot = 3, then (12-x-x2) / (x2-4x+3) =
(x+4) / (x-1)
(x+3)(x+4) / (x-3)(x-1)
(4+x) / (1-x)
(4-x) / (x-1)
-7/2
x-3
None of the above
Simplify
q - 4
q+4
q-8
A rectangle has a perimeter of 40 cm. If the length is 2 cm longer than twice the width, find the area.
99 cm2
199.5 cm2
84 cm2
14 cm2
40 cm2
The solution to the system of equations x+5y=4 and 5x+20y=13 is:
x=-3, y=7/5
There are no solutions
x=13/5, y=4/5
x=4, y=13
x=17, y=-13/5
If f(x) = x2+3x, then f(h+6) =
h2+3h+42
h2+3h+6
h2+3h+54
h2+15h+54
none of the above
The domain of the function
The relationship between the graphs of f(x) and -f(x) is:
a reflection about the line y=x
a reflection about the origin
a reflection about the line y= - x
a reflection about the x-axis
a reflection about the y-axis
1/2
2
4
1/4
none of the above
ln(0) = ?
1
0
e
Does not exist
None of the above
Solve for x:
x=4
x=3/2
x=2
no solution
none of the above
sin(5pi/6) =
-1/2
1/2
root 3/2
-root 3/2
1
tanx
sinxcosx
cscx/tanx
cosx/tanx
secx
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