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Systems
Function D/R
Graphing
Slope Int.
Inequality
100
Solve by graphing y=-2x-1 y=x+2
(-1,1)
100
Is this a Function and what is the Domain and Range x y -3 2 -1 4 0 6 1 4 3 2
yes, D={-3,-1,0,1,3} R={2,4,6}
100
Write in slope intercept form. Then sketch the line. y=-2x+4
y=-2x+4
100
Write an equation of a line in slope-intercept form using the point-slope formula when necessary. m = 4 , b = -9
y=4x-9
100
Solve inequality and then express answer in interval notation. 24≤-2(x+6)
(-∞,-18]
200
Solve by graphing 3x+y=5 y=2x
(1,2)
200
Is this a Function and what is the Domain and Range f(x)=-3x+4
yes, D=all real numbers, R=all real numbers
200
Write in slope intercept form. Then sketch the line. 2x+3y=6
y=-2/3x+2
200
Write an equation of a line in slope-intercept form using the point-slope formula when necessary. slope = 1/3 , y-intercept = 2.2
y=1/3x+2.2
200
Solve inequality and then express answer in interval notation. 3x+6≥2x-2
[-8,∞)
300
Solve by Substitution y=5x 4x-y=2
(-2,-10)
300
Is this a Function and what is the Domain and Range {(4, 0), (-3, 0), (2,-1)}
yes, D={-3,2,4}, R={-1,0}
300
Write in slope intercept form. Then sketch the line y=(x/3)-2
y=(x/3)-2
300
Write an equation of a line in slope-intercept form using the point-slope formula when necessary. slope = 3, and passes through the point (3, -1)
y=3x-10
300
Solve inequality and then express answer in interval notation. -4<2x+6≤0
[-5,-3]
400
Solve by Substitution 4x+2y=5 -2x+y=-4
(13/8,-3/4)
400
Given h(x)=x^4-2x^3+x^2-4x+1 , evaluate the following. h(2)
-3
400
Write in slope intercept form. Then sketch the line. y=2x-1
y=2x-1
400
Write an equation of a line in slope-intercept form using the point-slope formula when necessary. m = -1, (0, 0)
y=-x
400
Solve inequality and then express answer in interval notation. -3<3(2x-1)≤9
(0,2]
500
Solve by Linear Combination -8x+6y=-10 4x-3y=5
many soln. y=4/3x-5/3
500
Given f(x)=x^2+2 , evaluate the following. f(-3)
11
500
Write in slope intercept form. Then sketch the line. -3x+4y=4
y=3/4x+1
500
Double Jeopardy Write an equation of a line in slope-intercept form using the point-slope formula when necessary. (-1,7) and (8,9)
y=2/9x+65/9
500
Graph the following inequality y≤(x/3)-2
y≤(x/3)-2