Provide an appropriate response.Simplify by combining like terms: -3x + 7x

A. 4x
B. -10x
C. -4x
D. 21x

Answer: A

Mathematics

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Find the specified vector or scalar.v = 10i + 9j; Find .

A. 5 
B. -5 
C. 5i 
D. 5 

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Explain why the function is not a polynomial function.f(x) = 

What will be an ideal response?

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Multiply and simplify. ? 

A. 1
B.
C. 0
D.

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Provide an appropriate response.Explain why f(x) = 2x is an exponential function but f(x) = x2 is not.

What will be an ideal response?

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