Math III - Variations Practice
Authored by andrew gurley
Mathematics
11th Grade
CCSS covered
Used 4+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
y varies jointly as x and z
y=kx/z
y=kxz
y=kz/x
y=k+x+z
Tags
CCSS.HSA-SSE.B.3B
CCSS.HSF-IF.C.8A
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
y varies inversely as x
y=kx
y=k/x
y=k+x
y=k-x
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
y is directly proportional to x and z
y=kxz
y=k/xz
y=k+xz
y=xz/k
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
y varies inversely as x and directly as z
y=kz/x
y=kx/z
y=x/kz
y=z/kx
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
w varies inversely with y and jointly as a and c
w=(kac)/y
w=y/(kac)
y=w/(kac)
w=kyac
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
m varies inversely with the cube of x
m=k/x3
m=x3/k
m=kx3
m=k-x3
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
r is inversely proportional to s and directly proportional to the cube of t
r=kt3/s
r=ks/t3
r=k/st3
r=kt3/s3
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