Answer:
All real numbers
Step-by-step explanation:
When looking at the graph the domain is talking about the x-axis.
The x-axis goes from negative infinity to positive infinity FOR ALL X'S, therefore, all real numbers for x.
Answer:
126
Step-by-step explanation:
9 by 10 is 90
9 by 4 is 36
90+36= 126
Hope this helps <3
Answer:
The answer is C
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
x = y-4x^2 can be rearranged to get y = 4x^2 + x, which is a function
Answer:
for the first one, x + 3 * y = 5
and the second equation, x - y = 5
Step-by-step explanation:
the sum of two numbers means for example the sum of 5 and 8 is 13, so as an equation that is 5 + 8 = 13
the difference is the same thing as the sum but it's subtraction.
and then times is just multiplication.
