Ch. 4 - Inverse, Exponential, and Logarithmic Functions
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- Find each value. If applicable, give an approximation to four decimal places. See Example 5. ln √e
Problem 49
Problem 50
Graph each function. ƒ(x) = log10 x
- Solve each equation. Give solutions in exact form. See Examples 5–9. ln x + ln x^2 = 3
Problem 51
Problem 51
Graph each function. Give the domain and range. See Example 3. ƒ(x) = (1/3)x - 2
- Find each value. If applicable, give an approximation to four decimal places. See Example 5. ln 28
Problem 51
Problem 52
Graph each function. ƒ(x) = log6 (x-2)
- Graph each function. Give the domain and range. See Example 3. ƒ(x) = (1/3)^(x+2)
Problem 53
- Find each value. If applicable, give an approximation to four decimal places. See Example 5. ln 0.00013
Problem 53
- Solve each equation. Give solutions in exact form. See Examples 5–9. log_3 [(x + 5)(x - 3)] = 2
Problem 53
- Graph each function. Give the domain and range. See Example 3. ƒ(x) = (1/3)^(-x+1)
Problem 55
Problem 55
Graph each function. ƒ(x) = log3 (x-1) + 2
- Find each value. If applicable, give an approximation to four decimal places. See Example 5. ln (27 * 943)
Problem 55
- Solve each equation. Give solutions in exact form. See Examples 5–9. log_2 [(2x + 8)(x + 4)] = 5
Problem 55
Problem 56
Solve each equation. Give solutions in exact form. See Examples 5–9. log5 [(3x + 5)(x + 1)] = 1
Problem 57
Graph each function. Give the domain and range. See Example 3. ƒ(x) = (1/3)-x
- Graph each function. ƒ(x) = log￬1/2 (x+3) - 2
Problem 57
- Find each value. If applicable, give an approximation to four decimal places. See Example 5. ln 98/13
Problem 57
Problem 58
Determine whether each pair of functions graphed are inverses.
- Graph each function. Give the domain and range. See Example 3. ƒ(x) = -(1/3)^(x-2) + 2
Problem 59
- Solve each equation. Give solutions in exact form. See Examples 5–9. log(x + 25) = log(x + 10) + log 4
Problem 59
- Graph each function. Give the domain and range. ƒ(x) = (log￬2 x) + 3
Problem 59
- Find each value. If applicable, give an approximation to four decimal places. See Example 5. ln 27 + ln 943
Problem 59
Problem 60
Solve each equation. Give solutions in exact form. See Examples 5–9. log(3x + 5) - log(2x + 4) = 0
- Graph each function. Give the domain and range. See Example 3. ƒ(x) = -(1/3)^(x+2) - 1
Problem 61
- Graph each function. Give the domain and range. ƒ(x) = | log￬2 (x+3) |
Problem 61
- Find each value. If applicable, give an approximation to four decimal places. See Example 5. ln 98 - ln 13
Problem 61
- Graph each function. Give the domain and range. ƒ(x) = (log￬1/2 x) - 2
Problem 62
- Find each value. If applicable, give an approximation to four decimal places. See Example 5. ln 84 - ln 17
Problem 62
Problem 62
Graph each function. Give the domain and range.
- Solve each equation. Give solutions in exact form. See Examples 5–9. ln(7 - x) + ln(1 - x) = ln (25 - x)
Problem 63
