The answer will be 15/14, or 1 1/14 for the simplest form.
Answer:
x = 0.5
Step-by-step explanation:
Given
2(x + 1.25) = 3.5 ← divide both sides by 2
x + 1.25 = 1.75 ( subtract 1.25 from both sides )
x = 0.5
Yes there is an error in this statement.
because x^2 = 25
so x = 5...this is one condition
Another condition is x = -5
(-5)^2 = 25 (this is also true)
The vertical line test is when you put vertical lines down the graph and if the point does not touch the line more than once, it passes and represents a function.