" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= 4 - 15
f(5) = -11
b. f(-6) = 4 - 3(-6)
= 4 + 18
f(-6) = 22
c. f(2a-1) = 4 - 3(2a-1)
= 4 - 6a + 3
= 7 - 6a
d. f(-1) = 4 - 3(-1)
= 4 + 3
= 7
e. f(a) = 4 - 3a
25 = 4 - 3a
3a = 4 - 25
3a = -21
a = -7
dit = a. f(5)=4-3x5
= 4-15
=...
b. f(-6)=4-3x-6
=4+18
=...
c. f(2a-1)=4-3x(2a-1)
=4-6a+3
=4-3-6a
=1-6a
d. f(-1) = 4-3x
=4-3(-1)
=4+3
=...
e. f(a)=25
f(x)=4-3x
f(a)=4-3a
25 =4-3a
3a=4-25
3a=-21
a=-7