Find the slope of the line.y = x

A. 0
B. 1
C.
D.


Answer: C

Mathematics

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Replace the polar equation with an equivalent Cartesian equation.r2 = 36r cos ? - 6r sin ? - 9

A. (x - 18)2  + (y + 3)2 = 9 B. (x - 18)2  + (y + 3)2 = 324 C. 36x - 6y = 9 D. (x + 36)2  + (y - 6)2 = 9

Mathematics

A function f(x) and the numbers L, x0, and ? > 0 are given. Find the greatest value for  such that for all x satisfying   the inequality  holds.f(x) = ,L = 

src="https://sciemce.com/media/4/ppg__tttt0613191435__f1q175g6.jpg" style="vertical-align: -17.0px;" />,x0 = 8,? = 0.4

A. -29.091
B. 6.0952
C. -11.6364
D. 0.7619

Mathematics

Solve the problem using matrices.Find the function f(x) = ax3 + bx2 + cx + d for which f(0) = -2, f(1) = 5, f(-1) = 3, f(2) = 4.

A. f(x) = x3 + 4x2 + x - 2
B. f(x) = - x3 + 6x2 + x - 2
C. f(x) = 10x3 - 18x2 - 13x + 6
D. f(x) = -8x3 +12x+ 5x - 6

Mathematics

Multiply and simplify. ?  

A.
B.
C.
D.

Mathematics