Find the velocity, acceleration, and speed of an object with position vector r(t) =(cos 2t, sin 2t, 8).

What will be an ideal response?


Mathematics

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Identify the “inside function” u = f (x) and the “outside function” y = g (u). Then find dy/dx using the Chain Rule.

Mathematics

Perform the indicated operation.122 + 7 ? 9 - (10 + 2 ? 6)

A. 209 B. 1337 C. 185 D. 135

Mathematics

Solve the equation for the specified variable.F = C + 32 for C

A. = 
B. = (F - 32)
C. = 
D. = (F - 32)

Mathematics

Write the function using function notation. Let x be the independent variable and y be the dependent variable. Use the letter f to name the function.y = x2 + 9x - 2

A. f(x) = x2 + 9x B. y = f(x) - 2 C. y = f(x)2 + 9f(x) - 2 D. f(x) = x2 + 9x - 2

Mathematics