Answer:
B
Step-by-step explanation:
f^-1(x)=3x/7-9/7
Answer:
Maximum; (0, -1)
Step-by-step explanation:
Since the graph is facing the negative way, that means the vertex is a max.
<u>You can think of it as this: If the curve is on top, it is a max. If the curve is on bottom, it is a min,</u>
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The y value is -1 and the x value is 0
(0, -1)
Answer: Maximum; (0, -1)
Answer:
x=.6
Step-by-step explanation:
Combine like terms on the same side
.2x and .8x
1x+3.4=4
subtract 3.4 from both sides
1x=4-3.4
x=.6
Answer:
He paid $640 out of his total $3,200 for the month.
As a fraction it is (640/3200) which equals (1/5)
We want it as a percentage so we multiply the fraction by 100.
1/5×100=20%
20% is the final answer.