Find the function value using a calculator set in RADIAN mode. Round the answer to four decimal places, where approximate.sin 

A. 0.9504
B. 0.2225
C. 0.7524
D. 0.9749


Answer: D

Mathematics

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Find the derivative. 

A. 10x9 cos (x5) B. cos (x5) - 1 C. sin (x5) D. cos (x5)

Mathematics

Solve the problem.Find the length of the unknown side of the right triangle, where a and b are the legs and c is the hypotenuse. a = 6, b = ?, c = 10

A. b = 10 B. b = 8 C. b = 7 D. b = 9

Mathematics

Provide an appropriate response.Solve the inequality: 2 < x + 6 < 9

A. x < -4 or x > 3 B. 2 < x < 3 C. 8 < x < 15 D. -4 < x < 3

Mathematics

Graph the given equation. Find the vertex, axis of symmetry, and intercepts.f(x) = x2 + 4x - 5

A. vertex: (-29)
axis of symmetry: x 
= -2
x-intercepts: - 5 and 1; y-intercept: 5

B. vertex: (2-9)
axis of symmetry: x 
= 2
x-intercepts: -1 and 5; y-intercept: -5

C. vertex: (-2-9)
axis of symmetry: x 
= -2
x-intercepts: - 5 and 1; y-intercept: -5

D. vertex: (29)
axis of symmetry: x 
= 2
x-intercepts: -1 and 5; y-intercept: 5

Mathematics