Find the real solutions of the equation. = -2

A.
B.
C.
D.


Answer: C

Mathematics

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Factor as completely as possible. If unfactorable, indicate that the polynomial is prime.15x2 + 19x + 6

A. (15x + 2)(x + 3) B. (3x - 2)(5x - 3) C. (3x + 2)(5x + 3) D. prime

Mathematics

Determine whether the given function is one-to-one. If it is one-to-one, find its inverse.f(x) = 

A. not one-to-one
B. f-1(x) = 
C. f-1(x) = (x + 4)2
D. f-1(x) = x2 - 4, x ? 0

Mathematics

Evaluate the integral by using a substitution prior to integration by parts.

A. x[cos (ln x) + sin (ln x)] + C
B. [cos (ln x) - sin (ln x)] + C
C. x cos (ln x) + sin (ln x)+ C
D. [cos (ln x) + sin (ln x)] + C

Mathematics

Provide an appropriate response.Select an appropriate type of modeling function for the data shown in the graph. Choose from exponential, logarithmic, and linear. 

A. Linear B. Exponential C. Logarithmic

Mathematics