F(x) is another way of saying y
Y=2x-4
For the inverse you trade the x and y
X=2y-4
Then get y by itself
Add 4 to both sides
X+4=2y
Divide both sides by 2
X+4/2Z
Answer: -2/5
Decimal form: -0.4
A. f(x)= 100*1.04^t
Exponential functions follow the form of y=ab^x, where a is the principal amount, b is the rate of growth or decay (1+0.04), and x is the time.
b. f(8)= 100*1.04^8
100*1.368569...
136.856
Final answer: $136.86
Answer:
M > $50
3 possible amount that Jonas could have spent are:
$52, $70, $95
Step-by-step explanation:
From the information that was given in the question. Jonas spent more than $50.
This also means that the amount that Jonas spent is greater than $50.
In Inequalities, we represent "greater than" using the symbol ">" and "less than", Using the symbol "<".
First we write the inequality using words only, and then we rewrite using symbols:
The amount of money that Jonas spent is greater than $50
The amount of money that Jonas spent > $50
Let us use the letter "M" to represent the amount of money that Jonas spent.
We then have:
M > $ 50.
The possible amount that Jonas spent is any amount that is greater than $50. which means use can choose any amount as far as it is more than $50.
which is why 52, 70 and 95 were chosen.