Solve the problem.Find (g?f)(3) when f(x) = 2x + 5 and g(x) = -1/x.
A. - 
B. 
C. - 
D. 
Answer: A
You might also like to view...
Simplify.17 + (-13) - (-15)
A. -19 B. 15 C. -11 D. 19
Answer the question.How can the graph of f(x) = -7x3 + 8 be obtained from the graph of 
A. Stretch it horizontally by a factor of -7. Reflect it across the x-axis. Shift it vertically 8 units downward. B. Stretch it horizontally by a factor of 8. Reflect it across the x-axis. Shift it vertically 7 units upward. C. Stretch it vertically by a factor of 7. Reflect it across the y-axis. Shift it vertically 8 units upward. D. Stretch it vertically by a factor of 7. Reflect it across the x-axis. Shift it vertically 8 units upward.
Solve the system as matrix equations using inverses.-5x1 + 3x2 = 8 3x1 - 6x2 = -30
A. (-6, -2) B. (2, 6) C. (6, 2) D. (-2, -6)
Find the distance d(P1, P2) between the points P1 and P2.P1 = (-2, -2); P2 = (-2, 4)
A. 6
B. 5
C. 
D. 7