Answer:
option D
Step-by-step explanation:
Clearly from the graph we say that at x = 4 and x = -6, f(x) = 0
Now we will check this with your options.
A) f(x) = (x + 1 )² - 5
at x = 4, f(x) = 25 - 5 = 20 ≠ 0 ; not A
B) f(x) = x - 5
at x = 4, f(x) = 4 - 5 = 1 ≠ 0 ; not B
C) f(x) = (x + 1 )³ - 5
at x = 4 , f(x) = 125 - 5 = 120 ≠ 0 ; not C
D) f(x) = | x + 1 | - 5
at x = 4 , f(x) = | 4 + 1 | - 5
= 5 - 5 = 0 ; satisfies
at x = -6 , f(x) = | - 6 + 1 | - 5
= | - 5 | - 5
= 5 - 5 = 0 ; D satisfies [ | - a | =a , absolute value function ]
Answer: Answer is in the photo ( no scam )
Step-by-step explanation:
Answer:
5
10
4
7
Step-by-step explanation:
Apply the value of x into the expressions:
3(5) - 10 = 15 - 10
= 5
5² - 15 = 25 - 15
= 10
5(5) - 21 = 25 - 21
= 4
5 + 10 - 8 = 15 - 8
= 7
Since the speed and the time taken have been given, the distance is 24 miles.
<h3>How to calculate distance</h3>
From the information, it was stated that left the campsite and rode her bike at a speed of 16 miles per hour for 1.5 hours.
Therefore, the distance will be:
= Speed × Time
= 16 × 1.5
= 24 miles
The distance is 24 miles.
Learn more about speed on:
brainly.com/question/4931057
Answer:
yes
Step-by-step explanation:
The volume of the rectangular prism is the product of its dimensions:
(25 ft)(25 ft)(14 ft) = 8750 ft³
The tank is larger than the required 7500 ft³, so it is big enough.