Suppose that the dollar value of a product in 2008 is $150 and the rate at which the value of the product is expected to increase per year during the next 5 years is $4.50. Write a linear equation that gives the dollar value
of the product in terms of the year
. (Let
src="https://sciemce.com/media/2/ppg__cognero__Section_0.2__media__87f9cb04-cb81-4811-a86d-6908559810c1.PNG" style="vertical-align:middle;" /> represent 2000.) Round the numerical values in your answer to one decimal place, where applicable.
?
A.
B.
C.
D.
E.
Answer: D
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Use an integer to express the number.Sales at Andrea's Formal Wear Shop were $3533 less this week than the sales last week.
A. -3533 B. 3533
Solve the problem.Find an equation for the tangent to the curve at P.
A. y = x -
+ 1 +
B. y = - x +
- 1 -
C. y = x + 1 +
D. y = - x - 1 -
Graph the function using the slope and y-intercept.f(x) = - x - 3
A.
B.
C.
D.
Provide an appropriate response.In an equation, variables are always represented by:
A. any letters may represent the variables B. A, B, or C C. any numerals may represent the variables D. X, Y, or Z