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Q: What is x^2+y?

A: Given expression.  x²+y

Q: State the domain and range for the function f(x)=2x^2 - 7.

A:

Q: How can the functions be multiplied by constants?

A: Multiplication of the function by a constant can be done by multiplying the output of the function…

Q: Express the function below (using parentheses, ^, x, +, etc.) in a form suitable for typing into a…

A: the given expression,    -6x34+3x145

Q: y=x^2 + 6x+ 3 function in vertex form, the graph to represent the function

A:

Q: Determine whether the relation represents y as a function of x.     x^2 + y^2 = 25   How would I…

A: Given: x2+y2=25 We can write, y2=25-x2⇒y=±25-x2

Q: is (2,4),(3,4),(4,4) a function

A: We have to check

Q: Identify the relations which are also functions.

A:

Q: 14. A number of grade nine students were surveyed and asked the question "Do you Feel Safe at…

A: Total number of opinions in the survey=6+20+35+29=90 Category Number of opinions corresponding to…