Answer:
Domain of the function → (-6, ∞)
Range of the function → (-∞, ∞)
Step-by-step explanation:
Domain of a function is the set of x-values of the function.
Similarly, Range of the function is the set of y-values.
From the graph attached,
Domain of the function → (-6, ∞)
x-values of the function starts from x = -6 (excluding x = -5) and tends to the positive infinity.
Range of the function → (-∞, ∞)
y-values starts from negative infinity and tends to positive infinity.
Answer: B: 1/5
Step-by-step explanation: just had a test.
Richard is 14 years old and Teo is 6 years old.
Step-by-step explanation:
Let,
Richard's age = x
Teo's age = y
Combined age = 20 years
According to given statement;
x+y=20 Eqn 1
x = 2y+2 Eqn 2
Putting value of x from Eqn 2 in Eqn 1
Dividing both sides by 3
Putting y=6 in Eqn 2
Richard is 14 years old and Teo is 6 years old.
Keywords: linear equation, substitution method
Learn more about substitution method at:
#LearnwithBrainly
Because when you buy something and there is a sales tax it adds the choosen percentage to the price. So like if there is a Bike for $75 and the Goverment wants 8% of the $75 the store would charge $6 more because 8% of $75 is $6 and the sales tax would be that $6
Decimal form: 18.8
Mixed number: -18 4/5
Exact form: -94/5
