Let f(x) =x + 4 and g(x) = x? – x. Find and simplify the expression. (f +9)(-1) (f+9)( - 1) = (Simplify your answer.)
This Question: 1 pt Let f(x)= 3x² +5 and g(x) = - 5x+6. Find the following. (f-9)-3) (f-9)-3)=
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...
Te: This Question: 1 pt 1 of 32 (0 com All Che Let f(x)=x? - 20 and g(x)= 19-x. Perform the composition or operation indicated. ht (0)1 (9)40=0 = 1 (Simplify your answer. Type an integer or a fraction.) 2 es
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)...
TES. TESLAI This Question: 1 pt 9 of 15 O com Find f'(x) for the following function. Then find f'(5), f'(o), and f'( - 4). 16 f(x) = -4 f'(x) = (Simplify your answer.) f'(5) = (Simplify your answer.) f(0) = (Simplify your answer.) f'(-4)= (Simplify your answer.) tent
This Question: 1 pt The function f(x) = 7x + 3 x-1.x+1, is one-to-one. Find an equation for f '(x), the inverse function. f'(x)=x+7 (Simplify your answer. Use integers or fractions for any numbe
This Question: 1 pt f(x +h)-f(x) For the function f(x) = 3x + 10, find (a) f(x+h), (b) f(x+h)-f(x), and (c) h (a) f(x+h)= (Simplify your answer.) (b) f(x+h)-f(x) = (Simplify your answer.) (c) f(x+h) – f(x) h (Simplify your answer.)
18. Let f(x) 4x2 +1 and gox)- 3x-4. Find (f+g)x), (f - g)(x). (I eg)X<), and (x). Determine the domain of seros d (t+g)0x)= (Simplify your answer. Do not factor.) 0o.o (Simplify your answer. Do not factor) = (x6-) (g)x) (Simplify your answer. Do not factor.) swer. Do not factor.) (Simplify your (x)= Choose the correct domain of B. All real numbers 1 A. All real numbers except t D. All real numbers except 4/3 C. All real numbers except...
This Question: 1 pt 15 of 22 (22 comp For the given functions fand g, complete parts (ahh). For parts (Hd), also find the domain f(x) = x - 7:6(x) = 2x2 (a) Find (f+gXx) (+ )x) - Bx? +X-7 (Simplify your answer.) What is the domain off+g? Select the correct choice below and, if necessary, fill in the answer box to complete your choice . A. The domain is {xl-20.00 (Use integers or fractions for any numbers in the...