Use the piecewise defined function below to answer the questions. X ≤ -4 -4 < x < 4 x ≥ 4 X 12| q(x) = -2 -x² + 16 (a) Evaluate q(-4)= (b) Determine the vertical intercept of g(x). (c) Determine the horizontal intercept of g(x).

Q: Simplify and state the domain for the function. f(x)=-3x2-9x+30/x-2

A: f(x)= -3x2-9x+30x-2 ⇒f(x)= -3x2x-2-9xx-2+30x-2 ⇒f(x)= -3x3-3x2+18x+30x-2

Q: Simplify the function. f(x) =  x2 + 5x − 24/x2 − 9   List any restrictions on the domain. (Enter…

A: f(x)=x2+5x-24x2-9

Q: Write the function y = x2 + 3x – 3 in function notation and find f (a + 2).

A:

Q: The daily cost to a printer is modeled by the function C(x) = 4x + 1400 where C(x) is the total…

A: Given daily cost to a printer C(x)=4x+1400

Q: The expression f(x+h)-f(x) h f(x) = 7x² + 2x The difference quotient is (Simplify your answer.) for…

A:

Q: Determine the x coordinates of the points of inflection for the function f(x)= 3x5 30x4 +90x³ +47x -…

A: f(x)=3x5−30x4+90x3+47x−20

Q: Write f(x) |6x + 7 as a piece-wise defined function. if x 2 f(x) if x <

A: Consider the given function,f(x) = |6x + 7|Equate f(x) = 0 and find the value of x,