Yes this is true, it is also referred to and known as the Reflexive property meaning pretty much that any value is equal to itself.
I hope this helps :)
I think is f(1) not g(1)
f(x) = -3x + 8
subtitute the value of x = 1 to the equation:
f(1) = -3(1) + 8 = -3 + 8 = 5
The speed of this car is equal to 1.6 km/min.
<u>Given the following data:</u>
- Distance = 50 kilometers.
To calculate the speed of this car:
Speed can be defined as the distance travelled by an object per unit time and it is usually measured in meter per seconds (m/s). Also, speed has magnitude but no direction and as such it is a scalar quantity.
Mathematically, speed is given by the formula;

Substituting the given parameters into the formula, we have;

Speed = 1.6 km/min.
Read more: brainly.com/question/13102821
By just changing the x and numbers you can solve it:
-4x=-8 => x=2
Answer:

Step-by-step explanation:
In order to find the value of x that makes m || n, we need to note something.
<u>When two parallel lines are cut by a transversal, their angle measures will be the same</u>.
Therefore, in order for m and n to be parallel, their two angles listed must be equivalent.
So, we can set these expression equal to each other and solve for x.
Therefore, x=23.
Hope this helped!