Graph and write in interval notation the following: (10 pts each) 1.(3,9) (-2,8] 2.(-3,2) n(-1,71 Use interval notation
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Graph and write in interval notation the following: (10 pts each) 1.(3,9) (-2,8] 2.(-3,2) n(-1,71 Use interval notation
f(x) = {(-3,2).(-2,-2).(0, -1),(1,0),(3, 3), (4,5).) g(x) = {(-2,3),(-1,2),(0,1),(1,-2),(3, -1),(4,0).) Find the values of the expressions below or state that they are not defined. (4 pts each) 5.(f+g)(-2) 6.(f-9)(0) 7 8. 10. 9.(9-(-1) Given the functions f(x) = x? – x, g(x) = find expressions for the following: (10 pts each) (x) 11.( 9-(A) Find the quantity f(x+h)-f(2) known as difference quotient for the following functions and simplify it far enough to no longer have h in the denominator (10 pts each) 12.f(x) = 4x - 1 13.f(x) = x- x