Answer:
f(x) = √-x
Step-by-step explanation:
f(x) = √-x
Step 1: Obtain the value of x (start)
Step 2: The square root of -x
Step 3: Write down the value of f(x) (End)
Answer:
Step-by-step explanation:
2x+13=-7x+28
=
Solutions:
x = 15
9
≈ 1.666667
Answer:
The third from the top does not belong with the others.
Step-by-step explanation:
With the exception of the 3rd quotient, the expressions all involve powers of the same base. There is an exponent property that can be used in such a situation:

but the base, <em>a</em>, must be the same in both parts of the quotient!
C should be -10
Hope this helps