(1) P(X = 2) P(2 < X < 4).

Q: |x + 7| X < -7 X + 7.

A:

Q: 2. The function f(x) = acosbx + c is graphed below. If a, b, and c must be positive integers, what…

A: The function f(x)=acos(bx)+c be graphed above. If a, b, and c must be positive integers, what is the…

Q: 5. Find (f g)(x) for f(x) = 4x -9 and g(x) 3x2.

A:

Q: Show that -1/2&lt;= x/(1 + x2)&lt;=1 /2 for every value of x.

A: We need to show that -1/2&lt;= x/(1 + x2)&lt;=1 /2 for every value of x.

Q: Evaluate G r. d.x. (x2+1)(x+1) 0.

A: The following integrals are useful, while evaluating the integral that is provided. ∫dxx =ln x +C…