Which properties should you use to solve the equation4x+2= 18 ?
Answers
x=4
4x+2=18
x has to be alone, so you dived both sides by 2
4x=18-2
4x=16
divide both sides by 4
x=4
Answer:
Addition property of equality and multiplication property of equality
Step-by-step explanation:
Addition Property of Equality: This property states that you can add or subtract the same value to both sides of an equation without changing its solution.
Here's the step-by-step solution, emphasizing the properties used:
Start with the equation:
4x + 2 = 18
Use the Addition Property of Equality to isolate the variable "x." Subtract 2 from both sides to move the constant term to the other side of the equation:
4x + 2 - 2 = 18 - 2
Simplify both sides by applying the Addition Property of Equality:
4x = 16
To further isolate "x," use the Multiplication Property of Equality, which states that you can multiply or divide both sides of an equation by the same nonzero value. Divide both sides by 4 to solve for "x":
(4x) / 4 = 16 / 4
Simplify both sides using the Multiplication Property of Equality:
x = 4
So, in solving the equation 4x + 2 = 18, you primarily used the Addition Property of Equality and the Multiplication Property of Equality to isolate and solve for "x."
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Answers
Where k is a constant and h the distance covered and t the time taken
Answer:
,where h(t) represents the distance we travel while hiking in time t which is the dependent variable.
Step-by-step explanation:
Given: The distance we travel while hiking is a function of how fast we hike and how long we hike at this rate.
The maintained speed while hiking= 3 miles per hour
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Answers
f(x + 2) = (x + 2)³ - 7
f(x + 2) = (x + 2)(x + 2)(x + 2) - 7
f(x + 2) = (x(x + 2) + 2(x + 2))(x + 2) - 7
f(x + 2) = (x(x) + x(2) + 2(x) + 2(2))(x + 2) - 7
f(x + 2) = (x² + 2x + 2x + 4)(x + 2) - 7
f(x + 2) = (x² + 4x + 4)(x + 2) - 7
f(x + 2) = (x²(x + 2) + 4x(x + 2) + 4(x + 2)) - 7
f(x + 2) = (x²(x) + x²(2) + 4x(x) + 4x(2) + 4(x) + 4(2)) - 7
f(x + 2) = (x³ + 2x² + 4x² + 8x + 4x + 8) - 7
f(x + 2) = (x³ + 6x² + 12x + 8) - 7
f(x + 2) = x³ + 6x² + 12x + 8 - 7
f(x + 2) = x³ + 6x² + 12x + 1
g(x) = f(x + 2) + 4
g(x) = (x³ + 6x² + 12x + 1) + 4
g(x) = x³ + 6x² + 12x + 1 + 4
g(x) = x³ + 6x² + 12x + 5
Answers
Answer:
563
Step-by-step explanation:
Plato
Answers
Answer:
She will be paid $684
B.excess expense
C. a surplus
D.a deficit
Answers
Answers
The value of ( g o f ) (0) is -3.
Here,
The function is given as;
and
We have to find the value of ( g o f ) (0).
What is Composite function?
Composite function is an operation that takes two functions f and g and produces a function k such that k (x) = g(f(x)).
Now,
The function are;
and
Simplify ( g o f ) (0) as;
⇒
Hence, The value of ( g o f ) (0) is -3.
Learn more about the composite function visit:
#SPJ2
g(f(0)) = 0 - 3 = -3
answer
(g ∘ f)(0) = -3