Use the information given about the angle ?, 0 ? ? ? 2?, to find the exact value of the indicated trigonometric function.sin ? =
, 0 < ? <
Find sin
.
A.
B.
C.
D.
Answer: A
Mathematics
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Solve the problem.The distance an object is from the ground after being tossed from a hot air balloon 760 feet in the air is a function of time: f(t) where f(t) is height and t is the amount of time the object has been in the air. Predict the height of the object after 5.5 seconds.
A. 0 feet B. 705.55 feet C. 307.08 feet D. 238.88 feet
Mathematics
The function f is one-to-one. Find its inverse.f(x) = 7x + 8
A. f-1(x) =
B. f-1(x) = - 8
C. f-1(x) = + 8
D. f-1(x) =
Mathematics
Decide whether or not the matrices are inverses of each other. and
A. No B. Yes
Mathematics
Provide an appropriate response.List all negative integer pairs that have a product of 12.
A. -1, -12 B. -2, -6; -3, -4 C. -3, -4 D. -1, -12; -2, -6; -3, -4
Mathematics