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Lakewood Children's Theater started a summer program last year with 245 students. Thanks to some advertising during the off-season, 294 students have enrolled this year. The theater will continue this advertising strategy in hopes that enrollment will continue to increase.
Write an exponential equation in the form y=a(b)^(x) that can model the number of enrolled students, y,x years after the program began.
Use whole numbers, decimals, or simplified fractions for the values of a and b.
y=

Lakewood Children's Theater started a summer program last year with 245245 students. Thanks to some advertising during the off-season, 294294 students have enrolled this year. The theater will continue this advertising strategy in hopes that enrollment will continue to increase.\newlineWrite an exponential equation in the form y=a(b)x y=a(b)^{x} that can model the number of enrolled students, y,x y, x years after the program began.\newlineUse whole numbers, decimals, or simplified fractions for the values of a a and b b .\newliney= y=

Full solution

Q. Lakewood Children's Theater started a summer program last year with 245245 students. Thanks to some advertising during the off-season, 294294 students have enrolled this year. The theater will continue this advertising strategy in hopes that enrollment will continue to increase.\newlineWrite an exponential equation in the form y=a(b)x y=a(b)^{x} that can model the number of enrolled students, y,x y, x years after the program began.\newlineUse whole numbers, decimals, or simplified fractions for the values of a a and b b .\newliney= y=
  1. Rephrase Question: First, let's rephrase the "What is the exponential equation that models the number of enrolled students in the Lakewood Children's Theater summer program, yy, xx years after the program began?"
  2. Identify Initial Value and Growth Rate: Identify the initial value aa and the growth rate rr. The initial value aa is the number of students when the program began, which is 245245. To find the growth rate rr, we need to calculate the rate of increase from the first year to the second year.
  3. Calculate Growth Rate: Calculate the growth rate rr. The number of students increased from 245245 to 294294 in one year. To find the growth rate, we use the formula: r=(final amountinitial amount)1r = \left(\frac{\text{final amount}}{\text{initial amount}}\right) - 1 r=(294245)1r = \left(\frac{294}{245}\right) - 1 r=1.21r = 1.2 - 1 r=0.2r = 0.2 The growth rate rr is 0.20.2, which means there is a 20%20\% increase per year.
  4. Determine Growth Factor: Determine the growth factor bb. The growth factor bb is 11 plus the growth rate rr, so: b=1+rb = 1 + r b=1+0.2b = 1 + 0.2 b=1.2b = 1.2
  5. Write Exponential Equation: Write the exponential equation in the form y=a(b)xy = a(b)^x. We have the initial value (aa) as 245245 and the growth factor (bb) as 1.21.2. The exponential equation is: y=245(1.2)xy = 245(1.2)^x

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