Answer:
A = 1
B = 2
C = below
Step-by-step explanation:
Zero is included in the second interval, therefore, A = 1 is a correct choice (A must be also less than 2 ).
B must be positive, so that, f(0) is above the x-axis, therefore, B = 2 is a correct choice.
f(1.5) is negative, this means that the function is <u>below</u> the x-axis, then, C = below.
C. Divide the numerator by the denominator.
<span>If the part needs to be 5.72 inches long, with a tolerance of 0,02 inches (I cannot read the symbol before 0.02, so will assume it's meant to be +/-), the part length must be in the range 5.70 to 5.74. If the part is now 5.85 inches, the most it can be shortened by is 0.15 inches.</span>
