B write the function from part a as an exponential

This preview shows page 10 - 14 out of 17 pages.

b.Write the function from part (a) as an exponential function with base ec.Use the model to predict the monthly cost for January in the year 2,017if this trend continues. Round to the nearest hundred dollars.. Select one:a. a. y = 14,001(1.014) b. y= 10c. $15,900b. a. y = 14,001(0.0140) b. y= 10c. $91,900c. a. y = 14,001(1.014) b. y= 14,001tt
e
e
e
0.0140tt0.0140tt0.0140t
7/9/2018Graded Exam #411/17Question11Solve the problem. Given f (x) = mx +b, find m and b if f (-6) = -7 and f (-12) = -11.Correct6.25 points outof 6.25
e
The correct answer is: a. y = 14,001(1.014) b. y= 14,001ec. $15,900
= 3
= 3The correct answer is: m= ; b= -3t1.014tt0.0140t
7/9/2018Graded Exam #4
Question12Correct6.25 points outof 6.256x+ 2y= 0 7x+ 5y= 8Question13Correct6.25 points outof 6.25y= -2x+ 6 y= 2x- 18Solve the system of equations by using the addition method. 6x+ 2y= 0 7x+ 5y= 8Select one:a. {(1, -3)}b. {(1, 3)}c. {(-1, 3)}d. {(-1, -3)}The correct answer is: {(-1, 3)}
Determine which point is the solution to the given system. y= -2x+ 6 y= 2x- 18
7/9/2018Graded Exam #4Question14Incorrect0.00 points outof 6.25Josie invested $13,000 in three different mutual funds. A fund containinglarge cap stocks made 5.7% return in 1 yr. A real estate fund lost 12.6% in1 yr, and a bond fund made 3.5% in 1 yr. The amount invested in the largecap stock fund was twice the amount invested in the real estate fund. IfJosie had a net return of $162.50 across all investments, how much did sheinvest in the large cap fund?Question15Correct6.25 points outof 6.25Solve the problem. Josie invested $13,000 in three different mutual funds. A fund containinglarge cap stocks made 5.7% return in 1 yr. A real estate fund lost 12.6% in1 yr, and a bond fund made 3.5% in 1 yr. The amount invested in the largecap stock fund was twice the amount invested in the real estate fund. IfJosie had a net return of $162.50 across all investments, how much did sheinvest in the large cap fund?

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture

  • Left Quote Icon

    Student Picture