Algebra Answers

A sales representative of a company using a personal car receives $180 per day for lodging and meals plus $0.70 per mile driven. Write a linear equation giving the daily cost C to the company in terms of x, the number of miles driven.

-3/-2

an advertising agent goes on a vacation to three countries, India, New Zealand and Australia. he spends three times the number of days in New zealand than he does in Australia and five days longer in India then in Australia. If his total vacation duration is 40 days, how many day did he spend in Australia?

15- (-1)

Brian works on commission. For each subscription he sells in a day, Brian earns $20. The function f(x)=20x models this, where x is subscriptions sold and f(x) is the number of dollars Brian earn
A. Is the domain of f(x) all real numbers?
B. List five ordered pairs with x < 10 that satisfy the function?
C. Brian’s boss starts paying him $40 per day in addition to $20 per subscription. How would the graph of f(x) change?
D. Suppose that instead of paying $40 extra per day, Brian’s boss decides to pay him $30 per subscription. How would the graph of f(x) change?

Find the maximum value of the function f(x) = x + x'2 − x'3
for x ≥ 0

6(a+10)

How many trucks would be needed to transport one million items, if each truck could carry 100
boxes, each box contains 10 packs and each pack contained 100 items

10.Find f(-1) for the equation \\(y=2xy^{2}-4x+1)\\
a.7
b.-7
c.-1
d.1