Question #6414488Single Choice

Algebra-2

Question

A function f is defined as follows: for an input x, if x > 0, then f(x) = x³ + 2x + 3; if x ≤ 0, then f(x) = -2x + 3. Find f(a), if a < 0.

Options

A

f(a) = -2a + 3

B

f(a) = a³ + 2a + 3

C

f(a) = 2a + 3

D

f(a) = -a³ - 2a + 3

Answer & Analysis