HI. Understand and solve the following problem. Show your solution and simplify your answer. 1) Given h(x) = 2x -1 , find .. (2psts each)
a. h= (-1)
b. h=9 c. h= 14 2)
Given the functions: f(x)= x + 3 and g(x) = 5x - 1. Determine the following functions: (2psts each)
a. (f + g)(x) c. (f.g)(x)
b. (f-g)(x) d. (fºg)(x) 3)
Find the inverse of: (3psts each)
a. f(x) = 4x + 5
b. f(x) =2 /3 x +2
paki sagot naman po Salamat.
a. h= (-1)
b. h=9 c. h= 14 2)
Given the functions: f(x)= x + 3 and g(x) = 5x - 1. Determine the following functions: (2psts each)
a. (f + g)(x) c. (f.g)(x)
b. (f-g)(x) d. (fºg)(x) 3)
Find the inverse of: (3psts each)
a. f(x) = 4x + 5
b. f(x) =2 /3 x +2
paki sagot naman po Salamat.
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a. (f+g)(x)= f(x)+g(x)
= (x+3) + (5x-1)
= 6x+2
b. (f-g)(x)= f(x)-g(x)
= (x+3) - (5x-1)
= x+3-5x-1
= x-5x+3-1
= -4x+2
c. (fg)(x)= f(x)•g(x)
= (x+3) (5x-1)
= 5x^2-x+15x-3
= 5x^2+14x-3
This ^2 is the exponent of 5x
I hope you understand I can't answer the letter d because I can't understand the operation used in letter d. I can't figure it out if that is divide or degree.