Is the following correspondence a function?DomainRange

A. function
B. not a function


Answer: A

Mathematics

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Find the derivative of the function.f(t) = (6 - t)(6 + t3)-1

A. f '(t) = 
B. f '(t) = 
C. f '(t) = 
D. f '(t) = 

Mathematics

Graph the equation by plotting points.4y + 28x = -12

A.

B.

C.

D.

Mathematics

Write the complex number in rectangular form.4

A. -2 - 2i
B. 2 - 2i
C. 2 - 2i
D. 2 + 2i

Mathematics

Solve the problem.The function h described by  gives the height of a ball thrown upward with a speed of 33.1 feet per second from a 124.26 ft high window t seconds after it is thrown until it hits the ground. Find the height of the ball 1.5 seconds after it is thrown.

A. 38.61 ft B. 137.91 ft C. 209.91 ft D. 110.61 ft

Mathematics