Solve the linear inequality. Express the solution in set-builder notation.-7x - 3 > -8x + 6
A. {x|x < 9}
B. {x|x > 3}
C. {x|x > 9}
D. {x|x < 3}
Answer: C
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Answer each question appropriately.Suppose the velocity of a body moving along the s-axis is 
= 9.8t - 3.Find the body's displacement over the time interval from 
to 
given that 
when 
A. 193.5 B. -0.3 C. 205.5 D. Not enough information is given.
Translate to a proportion.46.6% of 96 is what number?
A. 
= 
B. 
= 
C. 
= 
D. 
= 
Calculate the average rate of change of f on each interval. What happens to this average rate of change as the interval decreases in length?f(x) = -4x2 + 
x4
(i) [1.9, 2.1] (ii) [1.99, 2.01] (iii) [1.999, 2.001]
A. (i) -7.91595; (ii) -7.99919599; (iii) -7.99999200; approaches -8. B. (i) -0.04; (ii) -0.0004; (iii) -0.000004; approaches 0. C. (i) 0.04; (ii) 0.0004; (iii) 0.000004; approaches 0. D. (i) -79.1995; (ii) -799.92; (iii) -7999.992; approaches 0.
Determine the domain and the range of the function.f(x) = -x2 + 2x + 3
A. domain: all real numbers range: all real numbers B. domain: all real numbers range: {y|y ? 4} C. domain: all real numbers range: {y|y ? -4} D. domain: {x|x ? -1} range: {y|y ? 4}