Answer:
f(n+6)
Step-by-step explanation:
n is our first number, which is 16. What do we add to 16 to get 22? We must add 6 because 22-16 is 6. The problem says the sequence is recursive, meaning that the same number is being added to each of the numbers.
f(2)=22
f(3)=28
f(4)=34
f(5)=40
And so on...
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Answer:
(x-12)/5
Step-by-step explanation:
Every time you subtract 3 to get the next number. 88-3=85, -3=82, ... So, how many times do you need to subtract 3 from 88 to get to -17? That question can be answered by solving the expression (88-(-17))/3. The answer is 35. So, 35 terms appear before -17
Answer:
(X+2)(x-5)
Step-by-step explanation:
Multiply the coefficient of ax² which is 1 by the c which is 10.
Find the factors of the product of ac that when added together will give you -3.
Answer:
a. 0
b. 0 (undefined)
c. 14
d. 0 (undefined)
Step-by-step explanation:
a. Make x on its own
x = 5 - 5
x = 0
b. Collect like terms (terms that have same variable)
2x - 6 = 2x - 6
Rearrange equation
2x - 2x = -6 + 6
0x = 0
x = 0 (undefined) -- This is because when you divide something by 0 (when 0 is the denominator), it is undefined
c. Rearrange to make whole numbers on one side
3x = 43 - 1
3x = 42
Divide both sides by 3 to make x on its own
x = 14
d. 4x - 4x = 7 + 1
0x = 8
x = 0 (undefined)