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WorksheetsG-9, Math, Mid-term, Oct 15
Total questions: 50
Worksheet time: 8hrs 56mins
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The line with the equation
y + 1 = -3(x - 5),
contains the point (5, -1)
and has a slope of _______.
-1
1
-3
5
Which of these represents point-slope form of a linear equation?
y - y1 = m(x - x1)
Ax + By = C
y = mx + b
y=kx
Simplify.
Solve
3x=271.x=−2
x=3
x=−3
x=9
Solve
3(x+1)=27.x=2
x=4
x=−4
x=−2
8 x 104
Which of the following relations is a one-to-one function?
(a)
(b)
(c)
None of these
Use the horizontal line test to determine if the function has an inverse function.
yes
no
Use the horizontal line test to determine if the function has an inverse function.
yes
no
Find f[g(5)]
30
242
92
2
g(x) = x - 2
Find f(g(0))
Identify the type of function.
Linear
Quadratic
Exponential
Identify the type of function.
Linear
Quadratic
Exponential
Change log57 into the form of log3blog3a , where a and b are integers
log37log35
log35log37
If log32=a , express log418 in terms of a .
a+22a
2aa+2
2a9
69a
