Answer:
Step-by-step explanation:
f(x)=x²-1
f(x-3)=(x-3)²-1
=x²-6x+9-1
=x²-6x+8
Answer:
20 and 2
Step-by-step explanation:
Working backwards...
8 times a number
2 x 8 = 16
plus 4
16 + 4 = 20
add 2 to get 22
3x + 11y = 4
2x + 6y = 0
I got
15/2, -5/4
A) Find the inverse of the function
s=0.04n+2500
s-2500=0.04n+2500-2500
s-2500=0.04n
s/0.04-2500/0.04=0.04n/0.04
25s-62,500=n
n=25s-62,500
Answer: The inverse of the function is n=25s-62,500
Is <span>the inverse a function?
Yes, the inverse is a function, a linear function.
</span>b) Use the inverse to find the same amount of merchandise sold if the employees salary was $2820 last month.
s=2,820→n=25(2,820)-62,500
n=70,500-62,500
n=8,000
Answer: The amount of merchandise sold was $8,000
Answer:
STQ
Step-by-step explanation:
Triangle STQ is the correct option
