Evaluate the function. If y = f(x), find f(4).

A. -3
B. 2
C. -2
D. 3


Answer: B

Mathematics

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Evaluate the improper integral.

A. 432 B. 288 C. 360 D. 216

Mathematics

Decide if the set of ordered pairs does or does not represent a function.{(-9, -6), (-9, 3), (-1, -6), (6, -3), (9, 7)}

A. Yes B. No

Mathematics

Provide an appropriate response.If z - ln (2x + 3y) and x = re5; y = ser find(a) (b) 

What will be an ideal response?

Mathematics

Find an equation of the secant line containing (1, f(1)) and (2, f(2)).f(x) = 

A. y = (-5 - 7)x - 5 + 14
B. y = (-5 + 7)x + 5 - 14
C. y = (5 - 7)x - 5 + 14
D. y = (5 - 7)x + 5 - 14

Mathematics