Have an account?
Skip to Content
Build your own quiz
20 questions
Show Answers
See Preview
- 1. Multiple Choice
A club at school needs $500. Their money collection for the week is modeled with f(x)=10+20x. What is the meaning of the constant 10?It's the starting amount.It's how much money is left over.It's how much money still needs to be collected.It's the amount of money raised each week. - 2. Multiple ChoiceThe bases of a trapezoid measure 14.5 and 22.5. What is the minimum height of the trapezoid if it is to have an area of no less than 259 square feet?
Area= (1/2)h(b1+b2)3.571418.5 - 3. Multiple ChoiceA bakery has an order to make 100 cupcakes. The workers can frost and decorate 3 cupcakes per minute. Let x be the number of minutes the workers have been working. Write an inequality that says the number of cupcakes remaining to be decorated is less than 20.3x-100<20100+3x<20100-3x>20100-3x<20
- 4. Multiple ChoiceSolve
3y+(1/2)x+w=0
for y.y=(1/6)x+(1/3)wy=-(1/6)x-(1/3)wy=-(1/5)x+(2/3)wy=-(3/2)x+6w - 5. Multiple Choice√(2y3) + 2y√(8y2) - 5√(8y4)-3y√(2y)y√(2y) - 6y2√2-5y√(2y)-y√(2y) - 6y2√2
- 6. Multiple ChoiceLet x be a nonzero rational number and y be an irrational number. Which of these expressions MUST be a rational number?y + 0x + xx + yy + y
- 7. Multiple Choicey > -x+2
y ≤ 2x+5
In which quadrants of the coordinate plane is the shaded region of the system located?I, II, IVI, IVI, II, III, IVI, II, III - 8. Multiple ChoiceGiven the recursive formula of a sequence below, find the explicit formula.
a1 = 5
an = an-1 - 2an = n - 2an = -2n + 7an = 2n - 7an = -2n + 5 - 9. Multiple ChoiceWhich function has the same y-intercept as the graph?y = (12-6x) / 427 + 3y = 6x6y + x = 18y + 3 = 6x
- 10. Multiple ChoiceA movie theater uses the function f(t) where t is the number of tickets sold for a movie to model the total amount of money collected for that movie. A reasonable domain would be...Positive IntegersPositive Real NumbersBoth Positive and Negative IntegersBoth Positive and Negative Real Numbers
- 11. Multiple ChoiceWhat is the average rate of change from 0 to 4?-5.255.25-5.335.33
- 12. Multiple ChoiceFind the y-intercept of the graph of the linear function that includes the points in the table.65.500.5
- 13. Multiple ChoiceMonica did an experiment to compare two methods of warming an object. The results are shown in the table.
Which statement BEST describes her results?The results of Method 1 will always exceed Method 2.The results of Method 2 will always exceed Method 1.The results of Method 1 exceeds Method 2 over the entire interval [0, 5].The results of Method 2 will exceed Method 1 over the entire interval [5, 10] - 14. Multiple ChoiceOn the first hour of his journey, Santa visits 5203 homes. As the night continues, he increases that amount by 6% each hour. Select the equation that would determine the total number of houses Santa visits x hours later.y = 5203(.06)xy = 5203(1.06)xy = 5203(.6)xy = 5203(1.6)x
- 15. Multiple ChoiceBased the tables, what is the solution of the system?(1, 2)(-1, -8)(2, -5)No Solution
- 16. Multiple ChoiceWhich inequality is represented in the graph?y ≥ -3x + 4y ≤ -3x + 4y ≥ -4x - 3y ≤ -4x - 3
- 17. Multiple ChoiceIf f(18) = 7(18) + 40 which function gives an appropriate representation of f(x)?f(x) = 7xf(x) = 18f(x) = 7x + 40f(x) = 18x + 40
- 18. Multiple ChoiceWhat is the equation of the horizontal asymptote for the function y = 2(3)x-7 ?y=2y=3y=-1y=-7
- 19. Multiple ChoiceDescribe the transformations of the graph of f(x)=3x-2+1 when compared to the graph of its parent function, g(x)=3x?Translates up 1 and right 2Translates down 2 and right 1Translates down 1 and left 2Translates up 2 and left 1
- 20. Multiple ChoiceFind an explicit formula for the sequence
-5, -25, -125, -625,...an = -20n + 15an = -5(5)n-1an = 5(-5)n-1an = -5n - 20 - Answer choicesTagsAnswer choicesTags