Find the composition. If f(x) = 6x + 3 and g(x) = x + 2, find (g ? f)(x)

A. 6x2 + 15x + 6
B. 6x + 15
C. 6x + 5
D. 6x2 + 15


Answer: C

Mathematics

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Use the method of writing each premise in symbols in order to arrive at a valid conclusion.If you pay your taxes, then you are a good citizen.People who do not pay their taxes did not receive a tax bill.If it is April, then you will receive a tax bill.It is April.Therefore, ...

A. You are not a good citizen. B. You are a good citizen. C. You did not pay your taxes. D. You did not receive a tax bill.

Mathematics

Use a calculator to find the approximate value of the expression. Round the answer to two decimal places.cos 7°

A. 0.99 B. -0.75 C. 0.75 D. -0.99

Mathematics

Find the exact value of the expression.

A. - 
B. -2
C. - 
D. -

Mathematics

Polar coordinates of a point are given. Find the rectangular coordinates of the point.

A. (-1.3, -3.5) B. (1.3, 3.5) C. (3.5, 1.3) D. (-3.5, -1.3)

Mathematics