Name all four symbols used in math to compare numbers
100
<
A dashed line shaded below
100
domain
The x values of function are called ________
200
-4( 2 - x) = 24
x = 8
200
Write an equation parallel to y=3/4 x -3 and contains the point ( 0,5)
y = 3/4 x + 5
200
rate of change, delta y divided by delta x, the coefficient (number) of of the x in y=mx +B
Describe the slope of a function
200
Quadrant I, II, III
Graph y>2x-5 where are the solution found?
Quadrant I,II,III, IV
200
Total Cost
Paco went to the movies. He spent a total of $50.
He spent $10 on food and saw 8 movies.
Which is dependent variable in the scenario?
300
4x + 3( x-2) = 5x - 20
x = 7
300
What is slope of equation perpendicular to 2x -5y = 6
-5/2
300
Vertical line test
The line used to determine a function
300
I, II, IV
graph y> -x+1 Where are the solutions found
Quadrant I, II, III, or IV?
300
y<6
Graph the function y= -2(x-5)2 +6 Then describe the range
400
2x + 3 < -5x -4
x < -1
400
Which is an equation of the line
containing the points (-1,5) and (3,9)?
y = x + 6
400
slope
The steepest of the line refers to slope or y intercept
400
≤, <
What inequality symbol is used to graph below the graph of a function.
400
0<x<33
The bath tub holds 50 gallons of water is draining at 1.5 minutes and will be empty in approximately 33 minutes. Describe the domain.
500
Find 3 consecutive integers whose sum is 48.
15,16,17
500
A business purchases a computer for $2000. The value of the computer depreciates $400 per year. Which linear equation gives the value y of the computer after x years?
y = 2000 - 400 x
500
y intercept
Shifting a line up or down refers to changing the slope or y intercept.
500
≥, >
What inequality symbols are used when shading above a graph?
500
0<y<50
The bath tub holds 50 gallons of water is draining at 1.5 minutes and will be empty in approximately 33 minutes. Describe the range