Answer:
See explanation below
Step-by-step explanation:
a. f(x) is increasing at (-∞, 1] and [7, ∞) because f'(x) is positive at those intervals.
b. f(x) is concave up at [4, ∞) because the slope of f'(x) or f''(x) is positive.
Use the change-of-base rule.
Is this the answer 95.2185
x=5
its easy just subtract 9 from 24 to get 15 and 15 divided by 3 is 5
E = 3(62)
E = 3(36)
E = 108