It’s 50/50 hope this helps
Replace f(x) with y
switch x and y
solve for y
replace y with f⁻¹(x)
f(x)=x-1
y=x-1
x=y-1
x+1=y
x+1=f⁻¹(x)
f⁻¹(x)=x+1
Answer:
(g ○ f )(x)
Step-by-step explanation:
(g ○ f )(x) means substitute f(x) into g(x) , that is
g(
)
=
+ 5
Answer:
Step-by-step explanation:
<h3>Given</h3>
<u>Function </u>
<h3>To find </h3>
<h3>Solution</h3>
We can see all 3 graphs have y-intercept of -2
Since the slope is negative, it is decreasing function, therefore possible options are A or C
<u>Checking x-intercept and comparing with same of A and C</u>
- y = 0
- -3/2x - 2 = 0
- -3/2x = 2
- x = -4/3 = -1.33
As we see it matches Option C, which is the answer