If f(x) = |x| + 9 and g(x) = –6, which describes the value of (f + g)(x)? (f + g)(x) mc023-1 ≥ 3 for all values of x
(f + g)(x) mc023-2 ≤ 3 for all values of x
(f + g)(x) mc023-3 ≤ 6 for all values of x
(f + g)(x) mc023-4 ≥ 6 for all values of x

2 over 5

step-by-step explanation:

the 2: 3 ratio is the length of the ac segment to the cb segment total length. this implies that the ratio between segment ac length and segment ab length is 2: 5. point c is 2/5 from a to b, so the required fraction is 2/5.

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step-by-step explanation:

0.02

step-by-step explanation:

time of 9 192 631 770 periods of the radiation corresponding to the transition between the 2 hyperfine levels of the ground state of the caesium 133 atom at 0 k (but other seconds are sometimes used in astronomy)