Answer:
The assertion that g(f(x)) is continuous at c is true.
Step-by-step explanation:
is continuous at c
is continuous at
which is defined as per given data thus g(f(x)) is continuous at x=c
The equation is K= -2j+24
Step-by-step explanation:
1 yard = 3 ft
1 yard² = 1 yard × 1 yard = 3 ft × 3 ft = 9 ft²
the floor area of the room is seemingly a rectangle and therefore
48 × 50 = 2400 ft²
we need 2400 ft² of carpet.
the carpet costs $25 per yard² = 9 ft².
so, we need to pay $25 as many times as 9 ft² fit into 2400 ft² :
2400 / 9 = 266.6666666...
the carpet costs therefore
25 × 266.6666666... = $6,666.666666... ≈ $6,666.67
Step-by-step explanation:
55.44=2464
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Answer:
D. (4x - 1)(4x + 1)
Step-by-step explanation:
16 is a perfect square, with its two identical factors being 4. 1 is also a perfect square, with its two factors being 1, but in this case, it's a -1, so we need a positive 1 and a negative 1:
(4x + 1) (4x - 1)