Solve. Write the fraction in simplest form.Alt walked 
mile to his biology class, 
mile to his art class, 
mile to his calculus class, and then back to his dormitory. If he walked 1 mile altogether, how far did he walk from his calculus class to his dormitory?
A. 
mi
B. 
mi
C. 
mi
D. 
mi
Answer: C
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Answer the question.Estimate the error if sin x3/2 is approximated by x3/2 - 
in the integral of 
dx.
A. 
B. 
C. 
D. 
Solve.Amy teaches Chinese lessons for $85 per student for a 6-week session. From one group of students, she collects $1955. Find how many students are in the group.
A. 27 students B. 25 students C. 13 students D. 23 students
Use transformations to graph the function. Determine the domain, range, and horizontal asymptote of the function.f(x) = -2x+3 + 4
A. domain of f: (-?, ?); range of f: (-?, -4);
horizontal asymptote: y = -4
B. domain of f: (-?, ?); range of f: (-4, ?);
horizontal asymptote: y = 4
C. domain of f: (-?, ?); range of f: (-?, 4);
horizontal asymptote: y = 4
D. domain of f: (-?, ?); range of f: (-?, -4);
horizontal asymptote: y = -4 
Identify the sequence as arithmetic, geometric, or neither.an = 7n
A. Arithmetic B. Geometric C. Neither