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- 1. Multiple Choice
Find the equation of the line in slope-intercept form.y = - 1/4x - 3y = 1/3x + 3y = - 1/4x + 2y = 1/3x -3 - 2. Multiple ChoiceWhich is the graph of y= -x + 2?ABCD
- 3. Multiple ChoiceWrite the equation in slope-intercept form (solve for y):
2y = 10x + 14y = 10x + 12y = 10x + 7y = 5x + 14y = 5x + 7 - 4. Multiple ChoiceWhat is the y-intercept of the line with the equation 4y = -3x + 10? (HINT: SOLVE FOR Y FIRST!)(0, -3/4)(0, 10)(0, -3)(0, 5/2)
- 5. Multiple ChoiceWhere do these two lines intersect?No solution(-2, 3)(3, -2)(2, 3)
- 6. Multiple ChoiceA driving range charges $4 to rent a golf club plus $2.75 for every bucket of golf balls you hit. Write an equation that shows the total cost c of hitting b buckets of golf balls.c = 2.75b + 4c = 2.75bc = 4b- 2.75c = 2.75b - 4
- 7. Multiple Choice
Create a scatterplot from this data. Write the line of best fit for the data.
y = 5.02x + 1.82
y = 8x - 15
y = 1.82x +5.02
y = -1.82x +5.02
- 8. Multiple ChoiceIs the relation a function? Why.Yes, because the x-value 11 has two y-values pair with it.Yes, because each x-value has only one y-value paired with it.No, because the x-value 11 has two y-values pair with it.No, because each x-value has only one y-value paired with it.
- 9. Multiple ChoiceIs the Equation Linear or Exponential?LinearExponential
- 10. Multiple Choice
Is this graph linear or exponential?
Linear
Exponential
Neither
- 11. Multiple Choice
Is this graph linear or exponential?
Linear
Exponential
Neither
- 12. Multiple Choice
Is this equation linear or exponential?
Linear
Exponential
- 13. Multiple Choice
Is the equation linear or exponential?
Linear
Exponential
- 14. Multiple ChoicepV = nRT
solve for RR= pV/nTR= p/n + V/TR= pV - nTR= (pV-n)/T - 15. Multiple ChoiceSolve for x:x = yb - vx = by - vx = by + v
- 16. Multiple ChoiceSolve for h
V = 1/3Bh93B)/V = h1/3BV = h(3V)/B = h1/3 + BV = h - 17. Multiple ChoiceFind the sum.
(2x2 + 5x - 7) + ( 3 - 4x2 + 6x)2x2 + 3x +1-2x2 - 11x -42x2 + 5x -7-2x2 + 11x -4 - 18. Multiple ChoiceFind the difference.
(3- 2x + 2x2) - (4x -5 +3x2)x2 + 6x + 82x2 + 5x - 7-x2 -6x + 8-2x2 + 11x - 4 - 19. Multiple ChoiceSolve
a2 + 2a - 24 = 0a = -6, 4a = 6, -4a = 12, -2a = 8, -3 - 20. Multiple ChoiceWhat are the solutions?-2, 11, 2-1,20,-4
- 21. Multiple ChoiceSolve the equation using the zero product property.
(x- 9)(x + 3) = 0x = 3 or x = 9x = 3 or x = -9x + -3 or x = 9x = -3 or x = -9 - Answer choicesTagsAnswer choicesTags