Let: f(x) = {(3,5), (2,4), (1,7)} g(x) = √(x-3) h(x) = {(3,2), (4,3), (1,6)} k(x) = x^2+5
Determine each of the following:
a.) (f + h)(1) =
b.) (k - g)(5) =
c.) (f o g)(3) =
d.) (g o k)(7) =
e.) f^-1 (x) =
f.) k^-1 (x) =
g.) 1/f(x) =
h.) (kg)(x) =

a is the right answer

57.09 minus 7.0435 equals

step-by-step explanation:

just subtrach them both and u get the answer of 50.0465

see explanation

step-by-step explanation:

a

(6r + 7) + (13 + 7r) ( remove brackets and collect like terms )

= 6r + 7 + 13 + 7r

= 13r + 20

b

remove brackets and collect like terms

13 - r - 1 + r

= 12 - r

c

remove brackets and collect like terms

= - 8 - r + 2r - 4

= - 12 + r

d

remove brackets and collect like terms

= 7r - - - 6r

[-   - = - - = - ]

= r -