Provide an appropriate response.Is the origin a good test point in graphing an inequality of the form Ax + By < 0? Explain.
What will be an ideal response?
No. The origin is not a good test point because, for all values of A and B, it lies on the boundary line. (Explanations may vary.)
Mathematics
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Solve the problem. Round to one decimal place if needed.If a flagpole 15 feet tall casts a shadow that is 20 feet long, find the length of the shadow cast by an antenna which is 45 feet tall.
A. 33.8 ft B. 60 ft C. 50 ft D. 6.7 ft
Mathematics
Write the decimal as a percent.2
A. 0.2% B. 200% C. 100% D. 0.02%
Mathematics
Find the limit.Let
f(x) = 6 and
g(x) = -2. Find
[f(x) ? g(x)].
A. -12 B. -2 C. 1 D. 4
Mathematics
Solve the inequality, then graph the solution.- 12x ? 36
A. x ? 3
B. x ? 3
C. x ? -3
D. x ? -3
Mathematics