Calculator Question Preview (ID: 33897)
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Solve the following for x: 2(4x−3)−8=4+2x
a) 3
b) 0
c) -1
d) 4
Solve the following systems of equations: (1.) −2x−3y=−7 (2.) y = 6x − 11
a) There is an infinite amount of solutions.
b) The lines intersect at (3.2)
c) There is no solution because the lines are parallel.
d) The lines intersect at (2,1)
Which statement about k(x) = -x ^2 - 2 x + 15 is true?
a) The zeros are -3 and 5
b) The zeros are 3 and -5
c) The zeros are -3 and -5
d) The zeros are 3 and 5
The slope is also referred to as...
a) rate of change
b) y intercept
c) vertex
d) zero
The y intercept is the point where the line crosses the _________ axis.
a) y
b) x
c) slope
d) f
Which statement about f(x) = 2x^2 - 3x - 5 is true?
a) The zeros are -5/2 and -1
b) The zeros are -5/2 and 1
c) The zeros are 5/2 and -1
d) The zeros are 5/2 and 1
What value of x makes this equation true −31−4x=−5−5(1+5x)
a) 0
b) 4
c) -1
d) 1
True or False: F(x) = Y
a) False
b) True
c) MATH IS FUN
d) YOU ROCK!
What is the solution to (1.) 2x + y = - 4 (2.) - 3y = 2x + 12
a) (0, -4)
b) (4, 0)
c) (-4, 0)
d) (0, 4)
Another word for x intercept is...
a) solution
b) roots
c) zeros
d) all of the above
The range is the set of _____ values.
a) Y
b) X
c) (X,Y)
d) (Y,X)
Which expression is equivalent to 2x^2 + (4x - 6x^2) + 9 - (6x + 3)?
a) -4x^2 - 2x + 12
b) -4x^2 - 2x + 6
c) -10x + 6
d) 18x + 12
Which expression is equivalent to 2x^2 + 7x+ 4?
a) (2x - 1)(x+ 4)
b) (2x+ 1)(x - 4)
c) (2x+ 1)(x+ 4)
d) None of these
Which expression is equivalent to 10x + 36 − 38x−47
a) −28x − 11
b) 5x+4
c) 10x - 55
d) 12x + 10 - 4x
What are the zeros for x^2 −9=0
a) The solutions are 2 and 3
b) The solutions are 4 and -4
c) The solutions are 3 and -3
d) There is no solution
Solve the quadratic equation x^2 + x − 6 = 0
a) x = -2 and x = -3
b) x= 2 and x= 3
c) x =1 and x =2
d) x= 2 and x= -3
What is the value of x for the following systems of equations (1.) 6x−12y=24 (2.) −x−6y=4
a) 2
b) -1
c) -2
d) 6
Rate of change is also referred to as ...
a) y intercept
b) solution
c) slope
d) x intercept
The x intercept is the point where the line crosses the ____ axis.
a) Y
b) X
c) slope
d) vertex
What are the solutions to 2(x - 7)^2 =32?
a) -3 and -11
b) 3 and 11
c) 4 and 2
d) -3 and 11
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