Space for work is provided, but is not required on this assignment.
2 points
2
Question 1
1.
Ohm's law of physics states that V = IR , where V is the voltage, I is the electric current, and R is the resistance. The formula is used to find measurements of voltage and current that travel through simple electrical circuits of differing lengths of wire. Which of the following states the law to highlight the current, I ?
2 points
2
Question 2
2.
The accompanying table represents Emily's savings account for the last year. Which function represents the account balance in terms of her monthly savings?
2 points
2
Question 3
3.
When factored completely, the expression p4 - 81 is equivalent to
2 points
2
Question 4
4.
Which function has the same y-intercept as the graph below?
2 points
2
Question 5
5.
Identify the slope of the equation:
4 = -8x - 8y
2 points
2
Question 6
6.
Express in simplest form: (w - 2) 2
2 points
2
Question 7
7.
Which is the equation of the line passing through the
point (4, 0) and with a slope of -1/2 ?
2 points
2
Question 8
8.
Simplify the product below:
( 2k - 6 ) ( 3k - 5 )
2 points
2
Question 9
9.
Which expression is equivalent to
e4 - 12e2 + 36 ?
2 points
2
Question 10
10.
What is the solution to the inequality:
4x + 2 < x - 5 ?
2 points
2
Question 11
11.
The equation for the volume of a cylinder is shown below.
The positive of r , in terms of h and V is
2 points
2
Question 12
12.
If the quadratic formula is used to find the roots of the equation
x2 - 6x - 19 = 0 , the correct roots are
2 points
2
Question 13
13.
Which ordered pair is not in the solution set of the system of inequalities below?
2 points
2
Question 14
14.
Given the functions f(x) and g(x) ,
for which values of x is f(x) = g(x) ?
2 points
2
Question 15
15.
Which equation has the same solutions as
x2 - 6x - 12 = 0 ?
2 points
2
Question 16
16.
How does the graph of
f(x) = 3(x - 2)2 + 1 compare
to the graph of g(x) = x2 ?
2 points
2
Question 17
17.
If 4x2 - 100 = 0 , then the roots of the equation are