Find the expression identical to the one given.
?

?

A.
B. ?
C. ?
D. ?
E. ?


Answer: C

Mathematics

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Find an equation for the line tangent to the curve at the point defined by the given value of t.x = sin t, y = 6 sin t, t = 

A. y = 6x + 
B. y = -6x + 6
C. y = 6x - 6
D. y = 6x

Mathematics

Find the inverse of the function.f(x) = (x - 15)2 + 2 , x ? 15

A. f-1(x) = 2x2 + 15
B. f-1(x) =  - 15
C. f-1(x) =  + 15
D. f-1(x) =  - 2

Mathematics

Divide. If a repeating decimal is obtained, use notation such as 0. , 0., or 0..3

A. 3.2
B. 3.
C. 3.
D. 3.25

Mathematics

Solve by extracting square roots.x2 = -25

A. {± 25i} B. {± i} C. {± 5} D. {± 5i}

Mathematics