Answer:
Step-by-step explanation:
symmmmmmmmmmm
Answer:
the answer is in the link
Step-by-step explanation:
Answer:
It is a function
Step-by-step explanation:
The Vertical line test
Draw a vertical line. If it touches the graph one time, it's a function.
Answer:
-5
Step-by-step explanation:
“x” would be multiplication, right?
We can use pythagorean theorem:
a^2 + b^2 = c^2
4 + 9 = c^2
13 = c^2
sqrt of 13 = c
Hope this helps!