Perform the requested composition or operation.Find (f - g)(3) when f(x) = 2x2 + 4 and g(x) = x - 1.
A. 18
B. -25
C. 26
D. 20
Answer: D
Mathematics
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Solve the inequality and graph the solution set.-2(4y - 4) < -10y + 10
A. {y 
}
B. {y 
}
C. {y 
}
D. {y 
}
Mathematics
Solve.If a piston measures 7.645 cm in diameter and it must fit into a bore measuring 7.561 cm in diameter with a clearance of 0.0075 cm all around, by how much must the piston's diameter be reduced?
Fill in the blank(s) with the appropriate word(s).
Mathematics
Decide whether the ordered pair is a solution of the given system.(-1, -3)x + y = -4x - y = 2
A. Yes B. No
Mathematics
Construct a scatterplot for the given data.
A. 
B. 
C. 
D. 
Mathematics