Tutors Answer Your Questions about Exponential-and-logarithmic-functions (FREE)
Question 1084127: Complete the square to write each function in f(x) = a(x-h)^2 + k form. Determine the vertex and the axis of symmetry of the graph of the function. Then plot several points and complete the graph.
f(x) = -2x^2 +4x + 3
Click here to see answer by Fombitz(32388)   |
Question 1084125: Complete the square to write each function in f(x) = a(x-h)^2 + k form. Determine the vertex and the axis of symmetry of the graph of the function. Then plot several points to complete the graph.
f(x) = x^2 - x - 6
Click here to see answer by Boreal(15235)  |
Question 1085656: I own a CASIO fx-9750GII. My math problem is to use a calculator to simplify this problem: (4,168,214*10^24)/(74.612*10^-5.34). My process has been to enter (4168214E24)/(74.612E-5.34). Whenever I press enter, a note comes up saying syntax error. What is my error?
Click here to see answer by ankor@dixie-net.com(22740)  |
Question 1086504: The population of Blinsk was 28,520 in 2000. In 2008, the population was 33,760. Find the growth function
P(x) that models the population.
a. P(x) = 33,760(1.021)x
b. P(x) = 28,520(1.021)x
c. P(x) = 28,520(8)x
Click here to see answer by Boreal(15235) |
Question 1087381: log(base3)3/4 + log(base3)4/5 + log(base3)5/6 + log(base3)6/7 + log(base3)7/8 + log(base3)8/9 divided by log4/5 + log5/6 + log6/7 + log7/8 + log9/10
Please help me solve.
This is what I have so far, but I am not sure if I am on the right path.
log(base3) (3/4*4/5*5/6*6/7*7/8*8/9) divided by log (4/5*5/6*7/8*8/9*9/10)
Thank you!
Click here to see answer by Fombitz(32388) |
Question 1087381: log(base3)3/4 + log(base3)4/5 + log(base3)5/6 + log(base3)6/7 + log(base3)7/8 + log(base3)8/9 divided by log4/5 + log5/6 + log6/7 + log7/8 + log9/10
Please help me solve.
This is what I have so far, but I am not sure if I am on the right path.
log(base3) (3/4*4/5*5/6*6/7*7/8*8/9) divided by log (4/5*5/6*7/8*8/9*9/10)
Thank you!
Click here to see answer by ikleyn(52800)  |
Question 1087381: log(base3)3/4 + log(base3)4/5 + log(base3)5/6 + log(base3)6/7 + log(base3)7/8 + log(base3)8/9 divided by log4/5 + log5/6 + log6/7 + log7/8 + log9/10
Please help me solve.
This is what I have so far, but I am not sure if I am on the right path.
log(base3) (3/4*4/5*5/6*6/7*7/8*8/9) divided by log (4/5*5/6*7/8*8/9*9/10)
Thank you!
Click here to see answer by MathTherapy(10552)  |
Question 1088045: please Help me solve this problem: If the web pages in Google's index in 2018 were printed and stacked in one pile, what would be the height (in miles) of that pile? suppose a stack of 5oo pages of computer paper is 2in. tall.
What I have done:
f(t)=30(2)^t , prediction of number of pages in 2018? 2018-2012=6
f(t)=30(2)^6=
the number of pages in 2018: 1920 trillion
Click here to see answer by ikleyn(52800) |
Question 1088038: John wants to buy a new sports car, and he estimates that he'll need to make a $4,325.00 down payment towards his purchase. If he has 35 months to save up for the new car, how much should he deposit into his account if the account earns 2.08% compounded continuously so that he may reach his goal ?
Click here to see answer by jorel1380(3719)  |
Question 1088510: In a round-robin chess tournament, each player is paired with every other player once. The function, shown below, models the number of chess games, N, that must be played in a round-robin tournament with x chess players. In a round-robin chess tournament with 10 players, a total of 45 games were played. Use this information to identify a point on the graph.(Type an ordered pair.)
Click here to see answer by ikleyn(52800) |
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Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590, 4591..4635, 4636..4680, 4681..4725, 4726..4770, 4771..4815, 4816..4860, 4861..4905, 4906..4950, 4951..4995, 4996..5040, 5041..5085, 5086..5130, 5131..5175, 5176..5220, 5221..5265, 5266..5310, 5311..5355, 5356..5400, 5401..5445, 5446..5490, 5491..5535, 5536..5580, 5581..5625, 5626..5670, 5671..5715, 5716..5760, 5761..5805, 5806..5850, 5851..5895, 5896..5940, 5941..5985, 5986..6030, 6031..6075, 6076..6120, 6121..6165, 6166..6210, 6211..6255, 6256..6300, 6301..6345, 6346..6390, 6391..6435, 6436..6480, 6481..6525, 6526..6570, 6571..6615, 6616..6660, 6661..6705, 6706..6750, 6751..6795, 6796..6840, 6841..6885, 6886..6930, 6931..6975, 6976..7020, 7021..7065, 7066..7110, 7111..7155, 7156..7200, 7201..7245, 7246..7290, 7291..7335, 7336..7380, 7381..7425, 7426..7470, 7471..7515, 7516..7560, 7561..7605, 7606..7650, 7651..7695, 7696..7740, 7741..7785, 7786..7830, 7831..7875, 7876..7920, 7921..7965, 7966..8010, 8011..8055, 8056..8100, 8101..8145, 8146..8190, 8191..8235, 8236..8280, 8281..8325, 8326..8370, 8371..8415, 8416..8460, 8461..8505, 8506..8550, 8551..8595, 8596..8640, 8641..8685, 8686..8730, 8731..8775, 8776..8820, 8821..8865, 8866..8910
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