What is 5(2 + x) = 5 ?
2 answers:
You might be interested in
Answer:
Part (A): The required equation will be:
Part (B):The required equation will be:
Part (C):The required equation will be:
Step-by-step explanation:
Consider the provided information.
Let d represents number of packages of hot dogs and b represents the number of packages of hamburgers.
Part (a)
It is given that the cost of a package of hot dogs is $6 and cost of a package of hamburger is $20.
The required equation will be:
Part (b) Solve the above equation for d.
Subtract 20b from both sides.
Divide 6 from both sides.
The required equation will be:
Part (c) Solve the equation for b.
Subtract 6d from both sides.
Divide 20 from both sides, we get
The required equation will be:
Answer:
See the explanation
Step-by-step explanation:
The function given to us is:
f(x) = (1/3)⁻ˣ
We can convert the negative power into positive one by interchanging the numerator and denominator.
f(x) = (3/1)ˣ
f(x) = 3ˣ
Substitute value for x= -3 , -2, -1, 0, 1, 2, 3
f(-3) = 3⁻³ = 0.037
f(-2) = 3⁻² = 0.111
f(-1) = 3⁻¹ = 0.333
f(0) = 3⁰ = 1
f(1) = 3¹ = 3
f(2) = 3² = 9
f(3) = 3³ = 27
f(4) = 3⁴ = 81
and so on
The table of the found values of f(x) or y for the corresponding values of x, along with their graph is given below.
