Answer:
81/4
Step-by-step explanation:
See attached images for work.
Answer:
f(1) = -1
Step-by-step explanation:
The first step is to identify the applicable "piece" of the piecewise function. For x=1, it is the middle piece.
The second step is to put the argument value where x is and do the arithmetic.
f(1) = -1² = -(1)(1)
f(1) = -1
Answer:

Step-by-step explanation:
Here, the given expression is : 
Solving for x:


⇒ 8 = 14x
⇒ x = 8/14
or, 
Mstwa do you know the meaning of this
Answer:
a) 7y - 3
Step-by-step explanation:




