Algebra II
posted by Jessica .
Could you please check my answer?
Given the functions f and g, perform the indicated operations.
3. f(x)=4x  9 g(x)7x3
Find fg
I got 3x12

(4x9) (7x3) would be:
3x6
Respond to this Question
Similar Questions

Algebra 1
PERFORM THE INDICATED OPERATIONS AND SIMPLIFY. x8/x9x+1/x+9+x27/x^281=x^381x^27x27/x^2 Can you check this equation for me. 
Algebra
I have some problems that I need help with please. Thanxs! Find the domain of the function. 1. f(x)=8x2 Given fuctions f and g, perform the indicated operations. 2. f(x)=4x9 g(x)=7x3 find f  g. Given the functions f and g, determine … 
Algebra II
Could you please check my answer? Given the functions f and g, perform the indicated operations. 3. f(x)=4x  9 g(x)7x3 I got 3x12 
Functon compostions
Can you please check my answers? For the given functions f and g, find the indicated composition. 5. f(x)=7x+9, g(x)=2x1 I got 14x+2 For the given functions f and g, find the indicated composition. 8. f(x)=5x+3, g(x)=6x+3 I got 30x+18 
Function compostions
Sorry I had to repost, I left somethings out. Can you please check my answers? 
math please help!
Please help with these 5 problems! I have the solutions but I don't understand how to get them! 1. Perform the indicated operations and simplify: [(2/x)1]/(x^2 4) 2. Subtract and simplify: [12/(x^2 4)]  [(3x)/(x^2 + 2x)] 3. Perform … 
alg 2
Given the following functions, perform the indicated operation and state the domain. f(x) * g(x) 3X^1/2*6X^1/3. I got 18X^5/6. But without using a calculator how do i find the domain? 
Algebra
Please perform the indicated operations and simplify (3x5)^2(2x+1)(x4) 
Math
Perform the indicated operations with the following two functions. f(x)=x2 +7x4 and g(x)=3x12 3. f(x) + g(x) 4. f(x), g(x)≠ 0 g(x) thanks for the help! 
college algebra
1. divide and simplify x^2+x56/x^11 / x7/2x+2 2. find the product in simplest from for x^2+x6/2x^2x3 * x^72x^6+4x^5/x^4+8x 3. perform the indicated operations and simplify: 2/3x +4/3x^2 y^4 6/2x^4 y^5 4. perform the indicated …