Solve the problem.Between what two integers does the solution of log7 x = 1.56 lie?

What will be an ideal response?


The solution lies between 20 and 21, because log7 20 < 1.56 < log7 21.

Mathematics

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Provide an appropriate response.Determine the critical points of f(x, y) = 2xy - 3x - y - x2 - 3y2 and also determine by the second-derivative test whether each point corresponds to a relative maximum, to a relative minimum, to neither, or whether the test gives no information.

What will be an ideal response?

Mathematics

Find the exact value. Do not use a calculator.cos (-?)

A. 1 B. 0 C. -1 D. undefined

Mathematics

?Find the determinant of the matrix . ?

A. ?
B. ?
C. ?
D. ?
E. ?

Mathematics

Graph the given functions on the same rectangular coordinate system. Describe how the graph of g is related to the graph of f.f(x) = 2x2, g(x) = 2x2 - 4

A. g shifts the graph of f vertically down 4 units

B. g shifts the graph of f vertically up 4 units

C. g shifts the graph of f vertically up 4 units

D. g shifts the graph of f vertically down 4 units

Mathematics