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SAT PREP FINAL
Solve for x in this 45 45 90 triangle:
Multiply monomials: (-3x)(9y)
SAT PREP FINAL
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Math final
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Questions
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Answers
1
Multiply monomials: (-3x)(9y)
27xy
-2x
-27xy
-2xy
2
Solve for x in this 45 45 90 triangle:
8√2
8
16
4√2
3
which of the following is a function?
6/2
f(-6)
4x^3 +3x
(2,5)(5,2)
4
Dividing Monomials :
9x^6-5x^4
20x^2 -4x^2
9x^2 +5+6x
9x^2-5 +3x^5
5
How do you write a function?
f(x)=
(3x^2)(-5x^2)
2x+7
y= mx+b
6
At what point does the graph 5x+4y =12 intersect the y axis?
(0,3)
(0,-3)
(0,5)
(5,0)
7
Find the slope of the graph for the following function f(3)=-1 f(-8)=-6
5/11
7/5
5/-11
-7/5
8
which of the following is a linear equation?
y=2x+1
y=x^2
y= x^2 +4x
y=ax^2+b
9
what is mode
the highest number
the number that comes up the most
the middle number
the median
10
solve for 2x in this 30 60 90 triangle
2(50)/1
100√3
100/3
100√3/3
