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