Find the zeros of the function. Give exact answers.f(x) = 2x2 + 11x + 3
A.
B.
C.
D.
Answer: D
Mathematics
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Find the gradient field F of the function f.f(x, y, z) = ln (x9 + y8 + z6)
A. F = i +
j +
k
B. F = ln ( y8 + z6)i +
ln (x9 + z6)j +
ln ( x9 + y8)k
C. F = i +
j +
k
D. F = i +
j +
k
Mathematics
Match the equation to the correct graph.y = x2 - 7
A.
B.
C.
D.
Mathematics
Answer the question.Consider the numbers 15, , -24, 0,
,
,
, 0.23. Which are rational numbers but not integers?
A. , 0.23
B. , 0.23
C. 0, , 0.23
D. 0.23
Mathematics
Find an equation of the secant line containing (1, f(1)) and (2, f(2)).f(x) =
A. y = (- + 6)x +
- 12
B. y = ( - 6)x +
- 12
C. y = ( - 6)x -
+ 12
D. y = (- - 6)x -
+ 12
Mathematics