In Exercises 7-10, evaluate each function at the given values of the independent variable and simplify. 7. f(x) = 5-7x a. f(4) b. f(x + 3) c. f(-x) 8. g(x) = 3x²5x+2 a. g (0) b. g (-2) c. g(x - 1) d. g (-x) [√x-4 if x ≥4 4-x if x < 4 9. g(x) = {* a. g (13) b. g (0) c. g (-3) 10. f(x) = ²-1 x-1 12 a. f(-2) b. f(1) c. f(2) if x #1 if x = 1

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: Find the indicated function values for the function f(x)= 2x² + 9x-8. a. f(0) b. f(4) c. f(-3) d.…

A: Given, .

Q: What translation is made from f(x) = x to f(x) = 0.2(x + 3).

A: Given function f(x)=x The translation of a function f(x); f(x)+k -Vertical shift if k&gt;0, the…

Q: Evaluate the function when x X = = 2, and - 2. 2 1) f(x) = X x + 3x

A: We can find the answer as below

Q: Determine if the function (x) = 11x² - 2x² is even, odd or neither?

A: A function y=h(x) is said to be an even function ifh(-x)=h(x)   A function y=h(x) is said to be an…

Q: Evaluate the function h(x)=x²+5x for the given value of x. h(a-5)=?

A:

Q: Evaluate each function for the given value. a.  h(x) = 7 - 3/2x; h(4) b.  f(x) = [1-5x]; f(9)

A: To evaluate the functions at the given values

Q: Find and simplify an expression for the indicated composite functions. State the domain using…

A: The functions are given as

Q: Find and simplify the expression if f(x)=x²-11. f(4x) f(4x) = (Simplify your answer.)

A: Find and simplify the expression if f(x) = x² - 11. f(4x)

Q: 9) g(x)=-x³-3x²; Find g(-1) 11) h(n) = 2n - 2; Find h(−3n) in) = -2n² +4+2n; Find g(y - 1)

A: