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Warm Ups Term 4 Week 5
Warm Ups 4/18/16
Periods 1, 5, & 7
1. Solve the equation:
log2 1 + x = 4
2
2. Find the inverse of the function:
f(x) = 2 – x
3
Warm Ups 4/18/16
Periods 4 & 6
1. Solve the equation:
log2 1 + x = 4
2
2. Find the inverse of the function:
f(x) = log 2(x – 1) + 5
Warm Up 4/19/16
3. Solve: logx + log5 = 2
4. Solve for x: 2430.2x = 81x+5
Warm Up 4/20/16
5. $4,100 is put into an account earning 7.5%
interest. If the account is continuously
compounded, how long would it take for the
account balance to triple?
6. Solve: log(x2 – 1) - log(12) = 1
Warm Up 4/21/16
7. Graph the function f(x) = 3x. Find the
domain and range of the inverse of the
function.
8. Solve for x: 98-x = 27x-3