When parentheses are around a number being squared, the output value will always be positive.
For example: -2² vs (-2)²
-2² means the <em>negative of the square of two</em>, or -4
(-2)² means the <u /><em>square of negative two</em>, or 4
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(4*3)+-4=8, this is just how to put it in the equation
Answer:
2
Step-by-step explanation:
Hello,

now let's replace x by 7 it comes

hope this helps
Answer:x^6-16^2/ -64
Step-by-step explanation:
Answer:
f(0) = 1
Step-by-step explanation:
Assuming the graph is a function of x, then f(0) = 1.
Plug in 0 for x and ask yourself what is the y coordinate?