Step-by-step explanation:
The parent function of the functions of the form f(x)=√x−a+b is f(x)=√x . Note that the domain of f(x)=√x is x≥0 and the range is y≥0 . The graph of f(x)=√x−a+b can be obtained by translating the graph of f(x)=√x to a units to the right and then b units up.
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Answer:
4 • (5w + 2)
Step-by-step explanation:
STEP
1
:
Equation at the end of step 1
(2 • (w + 7)) + 6 • (3w - 1)
STEP
2
:
Equation at the end of step 2
2 • (w + 7) + 6 • (3w - 1)
STEP
3
:
STEP
4
:
Pulling out like terms
4.1 Pull out like factors :
20w + 8 = 4 • (5w + 2)
Answer:
a) no solution
Step-by-step explanation:
there is no solution because absolute values can never equal a negative
Answer:
Step-by-step explanation:
This is a linear equation, y= mx + b, where y is the amount of money he has to spend, the value of b is 275 (the cost of the system), and 39x represents the cost of each game is x number of games is bought. We fill in and solve for x:
400 = 39x + 275 and
125 = 39x so
x = 3.2
Since he can't buy 3.2 games, the max number of games he can buy is 3.