N/7 - 4 = 7
Which of the following sentences represents the equation above?
B
Solve for x.
Which of the following relations describes a function?
C. { (1, 3), (2, 3), (3, 3), (4, 3) }
Evaluate the following expression for z = 145.
79
Solve for x in the following equation.
C.
Find the zeros of the following function.
A.
Simplify.
B.
Given the following formula, solve for a.
A.
If f(x) = x2 + 6x - 6, find f(5).
C. 49
What is the factored form of the following expression?
9x2 + 30x + 25
D. (3x + 5)2
Solve for y in the two equations below using substitution.
B.
If f(x) = 2(x + 4)2 + 98, find f(3).
B. 196
Simplify the following expression.
(5p + 5q)(-4p + 8q)
-20p2 + 20pq + 40q2
Solve the inequality below for n.
14n - 5 > 8n + 25
D.
Every morning Ashley runs three miles. The velocity that Ashley runs is dependent on the length of time she runs. What type of variation describes the distance Ashley runs each morning?
D. inverse variation