Give the numerical coefficient of the term.-4y8

A. y8
B. -4
C. 8
D. 4


Answer: B

Mathematics

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Find the equation in standard form of the parabola whose graph is shown.

A. x = - (y + 1)2 + 9
B. y = (x + 1)2 + 9
C. y = -2(x - 1)2 - 9
D. y = - (x + 1)2 + 9

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 = 8, c = ?

A. c = 10 B. c = 7 C. c = 9 D. c = 5

Mathematics

Provide an appropriate response.Find all complex cube roots of z = 8. Write each root in rectangular form.

A. 2, 1 + i, 1 - i
B. 2, -1 + i, -1 - i
C. 2, 1 + i, -1 - i
D. 2, -1 - i, 1 - i

Mathematics

Find a and k and then evaluate the function. Round your answer to three decimal places when necessary.f(x) =  with f(0) = -2 and f(2) = -4. Find f(1).

A. a = -24, k =  ln , f(1) = -2.883
B. a = -14, k =  ln , f(1) = -2.883
C. a = 16, k =  ln , f(1) = 2.667
D. a = -24, k =  ln , f(1) = 1.922

Mathematics