Algebra 1 First Semester Review Part 1

Which ordered pair would prevent the relation in the table from being a function?

• (-1,5)

• (0,2)

• (3,2)

• (4,1)

The function m(g) provides the number of miles a car can travel on g gallons of gas. The fuel tank holds 14 gallons which allows a maximum ride of 504 miles. What is the domain of the function?

• $0\le g\le14$
  

• $0\le g\le504$

• $0\le m\le14$

• $0\le m\le504$

Which of the following represents an equation with an x-intercept of (5,0) and a y-intercept of (0,-5)?

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On a winter day, it started snowing lightly at 4 a.m. and then heavier at 8 a.m. By 10 a.m. it

stopped, and the total snowfall recorded was 3 inches. It didn’t snow for the rest of the day.

Which of these is a possible graph for the number of inches of snow as a function of time, from

midnight to midday?

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Which graph represents a linear function with a slope of -3 and a y-intercept of 2?

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Select which of the following is the graph of 3x + y = 4.

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Identify the slope and what it represents.

• m=4, the slope represents the cost for each additional pool visit.

• m= 1/2, the slope represents the number of visits for each additional dollar.

• m=2, the slope represents the cost for each additional pool visit.

• m=2, the slope represents the number of visits for each additional dollar

Tom received an allowance of $300 for his upcoming trip to Canada. He knows that he will

spend $15 each day on food. Which equation represents the amount of extra spending

money, m, that Tom will have after d days on his trip?

• $m=15-300d$

• $m=300-15d$

• $m=15d-300$

• $m=300d-15$

Marlin is the first mate on a very successful fishing charter boat. Last year Marlin's total

income was $41,906. Which equation could Marlin use to determine the amount he made in

tips, t, if he was paid $27 for every hour, h, he works?

• $27h-t=41,906$

• $27h+t=41,906$

• $41,906h+27=t$

• $41,906h-20=t$

Which graph includes (-3,1) as one of its solutions?

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