Q4 (4 points) (a) (1.5p) Find f +g-h, fog, fog•h if f(x) = (x - 3, g(x) = x^, and h(x) = x* + 2 (b) 0(1p) Find the inverse of the function f(x) = 4x - 1 2x + 3 () (0.5p) Find f(-)) (c) Simplify: 0 (1p) In(a) + { ln(b) + Inc mais)
Given that f(x) = x2 + 4x and g(x) = x + 7, calculate a)fog(z)= | # Preview syntax error g o f()- Preview (c) f o f(x)- [- # Preview (d) go g(x)- Preview
Let f(x) = 4x + 4 and g(x) = 522 + 5x. After simplifying, (fog)(x) =
Given f(x) = m +3 and g(x) =, find the following. a) (fog)(x) Preview b) the domain of (fog)(x) in interval notation Preview
Find fog and go f. f(x) = Vx+4, g(x) = x2 (a) fog (b) gof x +4 Find the domain of each function and each composite function. domain off domain of g domain of fog domain of g of
Let f(x)=5x^2+9 and g(x)=x-4 A) Find the composite function (fog)(x) and simplify. B) Find (fog) (3)
QUESTION 4 Given f(x)=2x-5 and g(x)= x2 + x - 20, find each: a) [fog)(3) b)[gºf](x) IT I Arial 3(12pt » T.:= . 31.25
For f(x) = x+4 and g(x) = 5, find a. (fog)(x); b. the domain of fog a. (fog)(x) = (Simplify your answer.) b. What is the domain of fog? The domain is o (Simplify your answer. Type your answer in interval notation. Use integers or fractions for any numbers in the expression.)
Let f(x) = 4x + 5 and g(x) = 3x2 + 2x. After simplifying, (fog)(x) =
For the given functions, find (fog)(x) and (g of)(x) and the domain of each. f(x) = 2x + 1, g(x) = √x