Have an account?
Skip to Content
Build your own quiz
22 questions
Show Answers
See Preview
- 1. Multiple Choice
Solve
log2(x + 5) = 3
3
4
5
6
- 2. Multiple ChoiceWrite as a single log: log 12 + 2 log xlog (12 + 2x)log (14x)log (12 * 2x)log (12x2)
- 3. Multiple ChoiceThe natural logarithm has what base?100e-e
- 4. Multiple ChoiceRewrite in exponential form:
ln(2) = x2x = 10102 = xex = 2e2 = x - 5. Multiple ChoiceExpand ln xy2z36(lnx + lny - lnz)lnx + 2lny - 3lnzlnx + (1/2)lny + (1/3)lnzlnx + 2lny + 3lnz
- 6. Multiple Choice
Sine or Cosine?y=sinxy=cosxwhat's the difference?it's all waves to me - 7. Multiple ChoiceWhat is the period of
y= -3sin(x)π2π3π4π - 8. Multiple ChoiceSine or Cosine?y=sinxy=cosx
- 9. Multiple ChoiceWhat is the period of y=4cos(5x)2π/5π5π/25π
- 10. Multiple ChoiceWhat is the Horizontal Asymptote?Noney= 0y= 1y= 5/4
- 11. Multiple ChoiceWhat is the horizontal asymptote to this function?x=4y=0noney=4
- 12. Multiple ChoiceWhich asymptote(s) are determined by looking at the denominator?verticalhorizontalslantnone
- 13. Multiple ChoiceFind the horizontal asymptote.y = -2noney = 0y = 1/2
- 14. Multiple ChoiceDescribe the end behavior of the graph.x → ∞, y→ ∞ and
x→ ∞, y→⁻∞x → ∞, y→ ∞ and
x→⁻∞, y→∞None of thesex →∞,y→⁻∞ and
x→∞, y→⁻∞ - 15. Multiple ChoiceDescribe the end behavior of the graph.x → ∞, y→ ∞ and x→∞, y→⁻∞x → ∞, y→ ∞ and x→⁻∞, y→∞x → ∞, y→ ∞ and x→⁻∞, y→ 0x → ∞,y→ ∞and x→ ⁻∞, y→ ⁻∞
- 16. Multiple ChoiceThe end behavior of a polynomial function is determined by the degree and the sign of the leading coefficient.
Identify the degree of the polynomial and the sign of the leading coefficientLeading Coefficient Positive
Degree - EvenLeading Coefficient Positive
Degree - OddLeading Coefficient Negative
Degree - EvenLeading Coefficient Negative
Degree - Odd - 17. Multiple ChoiceDescribe the end behavior of the function.
y = 4x10down and downdown and upup and downup and up - 18. Multiple ChoiceDescribe the end behavior of the function. (Put the polynomial in standard form first*)
y = -6x + 4 + 9x3down and downdown and upup and downup and up - 19. Multiple ChoiceThe shelf life of a particular dairy product is normally distributed with a mean of 12 days and a standard deviation of 3 days.
About what percent of the products last between 12 and 15 days?68%34%16%2.5% - 20. Multiple ChoiceThe normal curve is symmetrical about the mean.TrueFalse
- 21. Multiple ChoiceIf heights of 3rd graders follow a normal distribution with a mean of 52 inches and a standard deviation of 2.5 inches, what is the z score of a 3rd grader who is 47 inches tall?-5-225
- 22. Multiple ChoiceA national achievement test is administered annually to 3rd graders. The test has a mean score of 100 and a standard deviation of 15. If Jane's z-score is 1.20, what was her score on the test?8288100118
- Answer choicesTagsAnswer choicesTags