Find the range of the given function.f(x) = x2 - 6x + 18

A. (-?, 0]
B. [9, ?)
C. [-3, ?)
D. [3, ?)


Answer: B

Mathematics

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Determine whether the function is an exponential function.-5x

A. Yes B. No

Mathematics

Write the whole number in expanded form.20,700

A. 20,000 + 700 B. 20,000 + 7000 C. 2,700,000 D. 2000 + 700

Mathematics

Assess the stability of the equilibrium points of the nonlinear system x? = (x ? 2)( y ?1) and y? = x2 ? 2y ?8

Sketch trajectories of solutions of z? = Az given the eigenvalues and associated eigenvectors of A. Classify the origin and assess its stability.

Mathematics

Evaluate the algebraic expression for the given value. If necessary, simplify your answer.; x = 7

A. 3 B. 2 C. 56 D. 1

Mathematics