6 For f(x) = x - 4x, find all the x-intercepts. a) x = 0, x = 4 b) x = 2, x = -2 c) x = 0,x = 4,x = -4 d) x = 0, x = -2,x = 2 7 For f(x) = x2 - x - 5 find all x such that (x,1) is a point on the graph of f(x). a) x = 3, x = -2 b) x = 5, x = -1 c)...
Find f (x,y). f(x,y)= e - 4x + 3y A. fx(x,y)= -4 e - 4x OB. {x(x,y)= - 4 € -4x+3y OC. fx(x,y) = e -4x+3 OD. fx(x,y) = 3 e - 4x+3y
Find the average rate of change of f from 5 to 6. F (x) =-4x^2+4x Find the average rate of change of f from 5 to 6. f(x) =-4x2 + 4x The average rate of change is (Type an integer
5. Is f continuous at f(1)? (10 points) [-x2 +1, 4x, f(x) = -5, -1<x<0 0<x<1 x=1 1<x<3 3<x<5 - 4x + 8 1,
For f(x, y) 3xy X cos y 4x y find f,, f,, f fw and f (10 pts) 1. + - (10 pts) a2 sin(akt) sin(kx) satisfies the wave equation Determine if v(x, t) 2 = 0 (10 pts) Inx + y satisfies the harmonic equation Determine if f(x, y) + 3. ay2
Given f(x)=x2-4x-5 defined for x>2. Find (f-1)'(0). Also, we know f(5)=0
Find F(x) for the following function. f(x)=-4x+2 Then find F(5), f(0) and f(-7). f(x)=___ f(5)=___ f(0)=___ f(-7)=___ Question complete.
Find fx (x,y). f(x,y)= e - 4x + 3y O A. fx(x,y)= -4 e - 4x OB. fx(x,y) = -4 e - 4x + 3y O C. &x(x,y)= e = 4x+3 OD. &x(x,y)=3 € -4x+3y
Given f(x) = 3x3 + 4x2 + 4x + 3. Find (-1)'0).
dy Find the function y(x) satisfying dx = 4x - 9 and y(5) = 0. dy The function y(x) satisfying = 4x - 9 and y(5)= 0 is y(x) = dx