Again? Ok, we'll use point slope form this time;
Slope is change in y over change in x,
m = (1 - -1)/(6 - 3) = 2/3
y + 1 = (2/3)(x - 3)
y = (2/3)x - 3
Answer: y = (2/3)x - 3
Domain; (-∞,∞), all real numbers
range; (-∞,∞), all real numbers
7, 0, -2. i think this is right
we have
10 3/11 + 3 9/11=(10+3)+(3/11+9/11)=13+(12/11)=13=(13=(
Answer:
The answer is below
Step-by-step explanation:
1. COST Mr. Rivera wants to purchase a riding lawn mower, which is on sale for 15% off the marked price. The store charges sales tax 6.5% on all sales. Write a function p(x) that represents the price after a 15% discount. Write a function t(x) that represents the total cost with sales tax. Write a composition of functions that represents the total cost of a riding lawn mower on sale. How much will Mr. Rivera pay for a riding lawn mower that has a marked price of $3000?
Solution:
a) Let x represent the marked price and p(x) represent the price after discount. Since a discount of 15% is given, the price would be:
p(x) =
b) If x = discounted price and t(x) = total cost with sales tax, then:
t(x) =
c) Let t(x) represents the total cost with sales tax