Solve the problem.Find (f - g)(x) given f(x) = 9x - 9 and g(x) = 7x - 7.
A. 16x - 16
B. -2x + 2
C. 2x - 16
D. 2x - 2
Answer: D
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For the function shown in the graph, find the indicated function value and limit.Find f(-1) and
f(x).
A is the point 
A. Does not exist; 
B. -1; -1
C. -1; does not exist
D. -1; 
Use a CAS integration utility to evaluate the triple integral of the given function over the specified solid region.
over the tetrahedron bounded by the coordinate planes and the plane 
A. 
B. 
C. 
D. 
Simplify. Write the answer using positive exponents only. Leave the answer in exponential notation.(r4s)2(r2s2)5
A. r48s34 B. r48s12 C. r18s34 D. r18s12
Provide an appropriate response.A survey of the interest rates earned by Certificates of Deposit (CDs) showed the following percents for the length of time (in years) for holding the CD. Let length of time represent the independent variable and interest rate represent the dependent variable. Use a graphing utility to draw a scatter diagram and to find the line of best fit. What is the estimate of the interest rate for a CD held for 30 years (to the nearest thousandth)? 
A. 8.669 B. 8.874 C. 8.675 D. 9.064