Quiz 3
Given: y = 3x - 4.What is the x-intercept?
( , 0)
Which of the following ordered pairs is a solution of x + y = 1?
(-2, 6)
Graph the following piecewise function and then find the domain.
(-4,9)
If a line contains the point (0, -1) and has a slope of 2, then which of the following points also lies on the line?
(1, 1)
The ordinate is twice the abscissa and x {-1, 0, 1}.
(1,2) (0,0) (1,3)
What is the vertex of the absolute value function defined by ƒ(x) = |x - 7| + 1?
(7,1)
On a separate piece of graph paper, graph y = -|x + 3|; then click on the graph until the correct one appears.
-4 -3
Using graph paper, graph the following equation. Then click on the graph until the correct one is displayed. 3x - y - 1 = 0
0,-1
Using graph paper, graph the following equation. Then click on the graph until the correct one is displayed. y = -x + 1
0,1
3x - 2y = 5
3/2x-5/2
Complete the ordered pair so that it is a solution of x + y - 1 = 0.
5
Evaluate ƒ(x) when x = 6.
6
Your cell phone plan costs 55 dollars a month, plus 35 cents per minute. Write an equation to represent the monthly bill of the cell phone plan.
F( x) = 0.35 x + 55
Which of the following describes how to translate the graph y = |x| to obtain the graph of y = |x - 6|?
shift 6 units right
What is the slope of the line whose equation is 5y + 6x - 2 = 0?
slope = -6/5
What is the slope of the line whose equation is y - = 0?
slope = 0
- y + 6 = 0
y = + 6
If the graph of y = |x| is translated so that the point (1, 1) is moved to (4, 1), what is the equation of the new graph?
y = | x - 3|
Given the following absolute value function find the range.
Range: [-8,∞)
Graph the following piecewise function and then find the range.
[1,109)
Which of the following describes how to translate the graph y = |x| to obtain the graph of y = |x + 1| + 1?
shift 1 unit left and 1 unit up