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Questions (17)

factor x^2-2x-2
1. 1 answer
2. 86 views
Find the area of a circle with a radius of 4.8.Use π = 3.14 and round your answer to the nearest hundredth.
1. 2 answers
2. 496 views
Find any critical numbers of the function f(Ø)= 2secØ +tanØ, 10π < Ø < 12πA. 67π/6 B. 71π/6 C. 63π/6 D. A and B
1. 1 answer
2. 627 views
Find the value of the derivative of the function f(x)=7-|X| at the extrema point (0,7)?A. Does not exist B. 0 C. 7 D. -7
1. 1 answer
2. 580 views
which of the following expressions is expressed in implicit form?A. xy=1 B. y=1/x C. y=x+1 D. y=1
1. 1 answer
2. 353 views
If f is differentiable at x=c, which of the following statements must be true?A. f is continuous at x=c B. f^1 is continuous at
1. 1 answer
2. 1,165 views
A surgical laser is cutting an incision in the eye according to the equation x^2-4y^2=9, y>0.The incision rates vary to allow
1. 1 answer
2. 589 views
What is dy/dx given that xy^2-xy+x=y?
1. 1 answer
2. 330 views
Which of the following is written in explicit form?A.y=x B.x^2-6xy-9y^2=0 C.y=0 D. y= -√1-x^2
1. 1 answer
2. 433 views
What is the derivative of h(x)= 3x+2/x^2-5?
1. 1 answer
2. 337 views
What is dy/dx when y=(x^2 - 4x ) ^3 ?A. 3(x^2 -4x)^2 B. (6x - 12) (x^2 -4x)^2 C. 3(2x - 4)^2 D. 6x^2(2x-4)^2
1. 1 answer
2. 318 views
What is the derivative of k(x)=sin x cos x?A. -sin x cos x B. -2 sin x cos x C. 2 cos^2x-1 D. sin^2x - cos^2x
1. 2 answers
2. 413 views
If the position function in feet for a free-falling particle on Planet X is s(t)= -8t^2 +16 + 64, what is the velocity of the
1. 3 answers
2. 689 views
What is the slope of the tangent line to the graph at f(x)=x^2-5 at the point (2,-1)?
1. 1 answer
2. 706 views
supplicate meansappeal convert subjoin anoy borrow
1. 1 answer
2. 437 views
contemporary:fashionable ::ancient :normal correct formal natural obsolute
1. 4 answers
2. 426 views
design is to labyrinth as create is to1.case 2.news 3.picture 4.music 5.puzzle
1. 1 answer
2. 434 views