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anonymous
 one year ago
~I will give a medal~
Use the functions a(x) = 3x + 10 and b(x) = 2x − 8 to complete the function operations listed below.
Part A: Find (a + b)(x). Show your work. (3 points)
Part B: Find (a ⋅ b)(x). Show your work. (3 points)
Part C: Find a[b(x)]. Show your work. (4 points)
Please answer ASAP!
anonymous
 one year ago
~I will give a medal~ Use the functions a(x) = 3x + 10 and b(x) = 2x − 8 to complete the function operations listed below. Part A: Find (a + b)(x). Show your work. (3 points) Part B: Find (a ⋅ b)(x). Show your work. (3 points) Part C: Find a[b(x)]. Show your work. (4 points) Please answer ASAP!

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anonymous
 one year ago
Best ResponseYou've already chosen the best response.0replace a and b with the function and solve

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Wait, I'm still having trouble with C. I don't know what these symbols are in the problem: [ ]

campbell_st
 one year ago
Best ResponseYou've already chosen the best response.1so for C replace x in a(x) with 2x  8 so a(b(x)) = 3(2x  8) + 10 now simplify

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Oh, okay, thanks! Also, sorry for dragging you in here randomly.. I just saw that you had an awesome score so I figured you'd be able to help.
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