Answer:
true
Step-by-step explanation:
because
3^7 is 2187
7^3 is 343
Find an expression for each Rental car company's charge in one day where x = the number of miles driven.
EZ car rental: 0.25x + 40
Ace Rent-a-car: 0.4x + 25
You want to find when the two expressions are equal, so set the two expressions equal:
0.25x + 40 = 0.40x + 25
Solve for x!
0.25x + 15 = 0.40x
15 = 0.15x
x = 15/0.15
x = 100
You can check by plugging the number back in:
0.25 (100) + 40 = 65
0.4 (100) + 25 = 65
Answer: 
or 
Step-by-step explanation:
You have the function:
The domain of the function is the set of all the possible input values that the function can has.
We know that the square root of a negative number is not defined in the Real numbers. Therefore, "x" cannot be a negative number.
Then the domain of f(x) will be:
or
Answer:
0.375x^2
Step-by-step explanation:
(-1.5x)(-0.25x)
= (-1.5)(0.25)(x)(x)
= 0.375x^2
