This SAT Math test consists of questions on SAT functions which are part of the SAT mathematics section.
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Find the intersection of the line y=2x+1 and the parabola y=(x^2)+2
(1,3) and (1, -3)
(1,3)
(3,-1)
(1,0)
No intersection
Which of these is the equation of a circle with radius 6 centred at (3,4)?
((x-3)2)+((x-4)2)=36
(x+3)+(x+4)=36
((x-3)2)-((x-4)2)=6
y=6((x-3)^2)+4
((x+3)2)-((x+4)2)=6
What would be the equation of a parabola with a vertex of (-4,2) and a stretch factor of -2?
y= -2(x-4)-2
y= -4x-2
y= -2((x+4)^2)-2
y= -2((x+4)^2)+2
y= 2((x-4)^2)+2
Find a function to represent the following set of coordinate points: (0,1), (-1, 3), (1, 3), (2,9) and (-2,9).
f(x)=x+2
f(x)=(x^2)-2x
f(x)=2(x^2)+2
f(x)=2(x^2)+1
f(x)=(x^2)+2
Find the false statement
y=2x^2 represents an upside down parapola
y=4((x-3)^2) +7 is a parabola
(x2)+(y2)=5 represents a circle
x=0 represents a line
y=3x+5 is a function
Find f(19) if f(x)=x3-5x2-16
5038
1899
-16
1789
19
Which of these coordinate pairs cannot represent a function?
(1,9), (2,8), (3,3), (4,5)
(1,0), (2,0), (3,0), (4,1)
(-1,-1), (0, -1), (0, 2), (5, 6)
(-1, 2), (2, 9), (3, 4), (6, -2)
More than one of these is correct
Which of the following doesn’t have f(1)=2?
f(x)=1
f(x)=(x^5)+1
f(x)=x+1
f(x)=(x^2)-x+2
f(x)=2(x^2)
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