Without seeing the graph, it's impossible to tell. The same can be said if we don't know the function rule. However, we can rule out three non-answers.
Choice B is false because the interval [1,3] has f(x) below zero but the rest of the interval to the right of x = 3 has f(x) not below zero.
Choice C is false. The value x = -1 leads to f(x) = 0 which is not greater than 0
Choice D is false because the values 8 and 4 are positive
After eliminating B, C, & D, we are left with choice A as the answer.
<span>Answers:
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</span><span>[B]: The 8 in the tenths place is 10 times the value of the 8 in the hundredths place.
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<span>[C]: The 8 in the hundredths place is 10 times the value of the 8 in the tenths place.
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Triangle b because it only has 3 sides
Step-by-step explanation:
2(10)+2(x+4)
20 + 2x + 8
20 +8 +2x
28+2x
