Write letter D If none of the choices. 1. which form is the equation y=-2x+5 in?
A. Standard form
B. Direct variation
C. Slope-intercept form
2. write in slope intercept from given the slope:m=3 and y int:-2?
A.y=3x-2
B.y=-2x+3
C.y=2/3x
3.what is the slope of f(x) =1/3x-4?
A.-1/3
B.1/3
C.3
4.When a function is in slope intercept form f(x) =mx+b, what does b stands for?
A.slope
B.y-intercept
C.x-intercept
5.write the equation ot the line given slope of 5 and y-intercept of - 2.
A.y=5x-2
B.y=-2x+5
C.5x-2y=3
6.what is the x-intercept of the linear function given by the equation x+y=-2?
A.(-2,0)
B.(0,-2)
C.(2,0)
7.what do you need to know to be able to graph a line?
A.x-intercept
B.y-intercept
C.slope and y-intercept
8.find the x-intercept of the function f(x) =3x+1.
A.1
B.(-1)/3
C.3
9.the graph of the linear function is _.
A. Parabola
B. Ellipse
C. Straight line
10.the linear function f(x) - mx+b is a constant function if _.
A. M=1,b=0
B. M=0
C. B=0
A. Standard form
B. Direct variation
C. Slope-intercept form
2. write in slope intercept from given the slope:m=3 and y int:-2?
A.y=3x-2
B.y=-2x+3
C.y=2/3x
3.what is the slope of f(x) =1/3x-4?
A.-1/3
B.1/3
C.3
4.When a function is in slope intercept form f(x) =mx+b, what does b stands for?
A.slope
B.y-intercept
C.x-intercept
5.write the equation ot the line given slope of 5 and y-intercept of - 2.
A.y=5x-2
B.y=-2x+5
C.5x-2y=3
6.what is the x-intercept of the linear function given by the equation x+y=-2?
A.(-2,0)
B.(0,-2)
C.(2,0)
7.what do you need to know to be able to graph a line?
A.x-intercept
B.y-intercept
C.slope and y-intercept
8.find the x-intercept of the function f(x) =3x+1.
A.1
B.(-1)/3
C.3
9.the graph of the linear function is _.
A. Parabola
B. Ellipse
C. Straight line
10.the linear function f(x) - mx+b is a constant function if _.
A. M=1,b=0
B. M=0
C. B=0
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