Solve the problem.Suppose that f(x) = 3x + 6. What is f(4)? What point is on the graph of f?
A. 87; (4, 81)
B. 81; (6, 81)
C. 81; (4, 81)
D. 87; (4, 87)
Answer: D
Mathematics
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A. ? + 5
B. 0
C. 
D. 
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Rewrite using a positive exponent. Evaluate, if possible.x-3
A. 
B. 3x
C. 
D. x3
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Decide whether or not the function is continuous in the indicated x-interval.-4 to -3
A. Not continuous B. Continuous
Mathematics
Divide to find the exact answer. Express the answer as a whole or mixed number when possible and simplify.2
÷ 1
A. 1
B. 1
C. 2
D. 1
Mathematics