Find A-1 if it exists.A = 
A. 
B. 
C. 
D. Does not exist
Answer: A
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Use the sum-of-the-years'-digits method of depreciation. Round to the nearest dollar.Find the depreciation in the third year for a power generator which costs $25,000, has a life of 12 years, and an estimated scrap value of $2,500.
A. $961 B. $3,205 C. $962 D. $2,885
Describe how the graph of the equation relates to the graph of y = x2.f(x) = 6x2
A. a horizontal stretch by a factor of 6 B. a vertical stretch by a factor of 6 C. a translation 6 units to the right D. a translation 6 units up
Determine whether the function is one-to-one.The function that pairs students' ID numbers with their GPAs.
A. Yes B. No
Solve the problem.In his algebra class, Rob has scores of 79, 85, 81, and 65 on his first four tests. To get a grade of C, the average of the first five tests must be greater than or equal to 70 and less than 80. Solve an inequality to find the range of scores that Rob can earn on the fifth test to get a C.
What will be an ideal response?