Mathematics: Please help f(x)=1 - 2x g(x)= -x0 h(x)= x + 1) Find the value of(i) gf2),Answer(a)(i)[2]

Please help f(x)=1 - 2x g(x)= -x0 h(x)= x + 1) Find

kellysmith45

10.02.2022

we get $\mathbf{gf(2)=-\frac{1}{3}}$

Step-by-step explanation:

We are given:

$f(x)=1-2x\\g(x)= \frac{1}{x}\\h(x)=x^3+1$

We need to find value of gf(2)

gf(2)=g(f(2))

First putting f(x) inside of g(x) and then putting x=2

$gf(x)=g(f(x))\\gf(x)=\frac{1}{1-2x}$

Now putting x=2 to find gf(2)

$gf(x)=\frac{1}{1-2x}\\gf(2)=\frac{1}{1-2(2)}\\gf(2)=\frac{1}{1-4}\\gf(2)=\frac{1}{-3}\\gf(2)=-\frac{1}{3}$

So, we get $\mathbf{gf(2)=-\frac{1}{3}}$

0,0(0 оценок)

sebasp42

07.10.2021

Hey!

0.309<0.32<0.35<0.4

hope this helps you

0,0(0 оценок)