Let f(x) = Vx and h(x) = -5 Find f-h and its domain. Which of the...
Find the domain of the function 4 h(x) = 5 What is the domain of h? (Type your answer in interval notation.) m
Find the domain and the range of the function. 4 f(x)=1-7x+ 5, for x < 7. for x 27 What is the domain of the given function? (Type your answer in interval notation.) What is the range of the graph of a function? (Type your answer in interval notation.) Enter your answer in each of the answer boxes
Let f(x) = 7x+2 and g(x) = 4x - 5. Find (f+g)(x). (f-9)(x), (fg)(x), and (x). Give the domain of each. (f+9)(x) = (Simplify your answer.) (f-9)(x) = (Simplify your answer.) (fg)(x) = (Simplify your answer.) (9) - [] (simplify your answer) The domain off+g is (Type your answer in interval notation.) The domain off-gis (Type your answer in interval notation.) The domain of fg is (Type your answer in interval notation) The domain of (Type your answer in interval...
Find the domain of the logarithmic function. f(x)= In ( -8x) The domain of f(x) is (Type your answer in interval notation.)
Let f(x) = 5x2 - 4x and g(x)= x2 - x+7. Find (f+g)(x), (f – 9)(x), (fg)(x), and a (x). Give the domain of each. (f+g)(x)= (Simplify your answer.) (f-g)(x)= (Simplify your answer.) (fg)(x)= (Simplify your answer.) H)(x) = (Simplify your answer.) The domain of (f+g)(x) is (Type your answer in interval notation.) The domain of (f -9)(x) is (Type your answer in interval notation.) The domain of (fg)(x) is (Type your answer in interval notation.) The domain of “x)...
please help! Use the given function f to answer parts (a) through (f) below. f(x) = -5+ log2(x-1) (a) Find the domain of t. The domain offis (Type your answer in interval notation.) (b) Choose the correct graph off below. ОА. ОВ. 10 Q Oc. OD Ay o a 10- 10 o Q -10 10 10 10 2 -10 10 (c) From the graph, determine the range and any asymptotes off. The range of fis (Type your answer in interval...
Let f(x) = x2 - 5 and g(x) = 6x + 1. Find the function. fog (f.g)(x) = Find its domain. (Enter your answer using interval notation.)
Find the inverse function f of the function f. Find the range off and the domain and range of f1 f(x) = - tan (x+5)-1; -50<x< -5 Find the inverse, " off. (Use integers or fractions for any numbers in the expression.) The range of f(x) is (Type your answer in interval notation. Use integers or fractions for any numbers in the expression.) The domain of f'(x) is (Type your answer in interval notation. Use integers or fractions for any...
Find the domain of the function 4 f(x) = X-7 3 x+5 What is the domain off? O A. (-0,7)U(7,00) OB. (-00,00) OC. (-00,-5)U{ - 5,7)U17.00) OD. (-00,0)(0.00)
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.)