Solving Exponential Inequalities

32^3x-4 > 128^4x+3

• x < -41/13

• x < -13/41

• x > -41/13

• x < -41

10^4x+1 > 100^{x - 2}

• x > 10

• x > -2/5

• x < -5/2

• x > -5/2

1/81 < 9^2x-4

• x < 1

• x > 9

• x > 1

• x < -1

(1/8)^{-2x - 6} > (1/32)^-x+11

• x > -73

• x < -73

• x > -37

• x < -37

• A
• B
• C
• D

• A
• B
• C
• D

• A
• B
• C
• D

Which inequality best represents the range of f in this situation?

• x ≥ 0

• y ≥ 250,000

• 0 ≤ x ≤ 110

• 250,000 ≤ y ≤ 1,000,000

• A
• B
• C
• D

• x ≥ 0

• y ≥ 250,000

• 0 ≤ x ≤ 110

• 250,000 ≤ y ≤ 1,000,000