Find the domain of the function f(x) = x-3 x2 +9x-225mg using interval notation. Determine if the following function is even, odd, or neither. Explain. f(x) = 2x - 5x3
2. Find and sketch the domain of the function f(x,y) = V x2 – y + 2.
Find the domain of each composite function fog , gof if f(x) =3x+1, g(x)=x2
3. Find the domain of the function f(x)--2logs (x +3) - 2 Was this domain difficult to find? If so, why? If not, why might someone else find it difficult? List the transformations in their correct order, starting with the parent function a) Parent function: b) Frist transformation c) Second transformation d) Third transformation e) Fourth transformation
3. Find the domain of the function f(x)--2logs (x +3) - 2 Was this domain difficult to find? If so, why? If not,...
2 + (a) Determine and sketch the domain of the function f(x, y) = (x2 + y2 – 4) 9 – (x2 + y2). [7] x6 – yo (b) Evaluate lim (x,y)+(1,1) - Y [5] (c) What does it mean to say that a function f(x, y) has a relative minimum at (a,b)? [4] (d) Find all second order partial derivatives of the function f(x,y) = 22y.
. For f(x)=x2 +3 and g(x) = x2-x, find a. (fogxx); b. the domain of fog a. (fog)(x) = 0 (Simplify your answer.) b. What is the domain of fog? The domain is (Simplify your answer. Type your answer in interval notation. Use integers or fractions for any numbers in the expression.) Enter your answer in the edit fields and then click Check Answer. All parts showing Clear All Check Answer 30 Ps @ w MacBook Air 80 4 11...
What is the domain of the following function? f(x) = 7x4 -81 Choose the correct domain. O A. {x– 35xs3} OB. {x|x < - 3 or x>3} O C. {x|x S - 3 or x2 3} OD. {xl-3<x<3} O E. (-0,00) OF. Ø
QUESTION 5 a) Find and sketch the domain of the function f(x,y) = \n(x2 - y +1) + VÝ +1. (5 marks) b) Evaluate eży sin(3x +2y) lim (x,y) (-2,3) 3x +2y (6 marks)
Name: 1. For the function f(x) = x2 – 1 find and simplify: a. f(-2) b. f(-x) c. -f(x) d. f(x - 2) 2. Find the domain of each function below. Write your answer in interval notation. a. f(x) = x + 2 x2 + x - 6 b. 8(x) = (2x - 1 1 f(x + h) - f(x) 3. For the function f(x) = 2x2 – 3, find the difference quotient h 4. Use the graph of the...
Find the domain of the logarithmic function. f(x)= In ( -8x) The domain of f(x) is (Type your answer in interval notation.)