Graph the function by starting with the graph of the basic function and then using the techniques of shifting, compressing, stretching, and/or reflecting.f(x) = -x2
A.
B.
C.
D.
Answer: A
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Find the flux of the curl of field F through the shell S.F = -5zi - 4xj - 4yk ; S: r(r, ?) = r cos ?i + r sin ?j + 3rk, 0 ? r ? 3 and 0 ? ? ? 2?
A. 36? B. -36 C. -36? D. 0
Provide an appropriate response.Explain why the following four statements ask for the same information.(i) Find the roots of f(x) = 3x3 - 4x - 1(ii) Find the x-coordinates of the intersections of the curve y = x3 with the line y = 4x + 1.(iii) Find the x-coordinates of the points where the curve y = x3 - 4x crosses the horizontal line .(iv) Find the values of x where the derivative of g(x) =
x4 - 2x2 - x + 5 equals zero.
What will be an ideal response?
Provide an appropriate response.Can the sample variance ever be a negative number? If so, for what types of data? If not, why not? Can the sample variance ever be zero? If so, for what types of data? If not, why not? Explain your reasoning.
What will be an ideal response?
Solve.2x2 = 5x + 7
A. , 0
B. , 1
C. , -1
D. , -1