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Magazine Problem 335
Is every relation a function? Is every function a relation?
Problem 341
In the following exercises, (a) graph each function (b) state its domain and range. Write the domain and range in interval notation. $$ f(x)=3 x+4 $$
Problem 343
In the following exercises, (a) graph each function (b) state its domain and range. Write the domain and range in interval notation. $$ f(x)=-x-2 $$
Problem 344
In the following exercises, (a) graph each function (b) state its domain and range. Write the domain and range in interval notation.]$$ f(x)=-4 x-3 $$
Problem 345
In the following exercises, (a) graph each function (b) state its domain and range. Write the domain and range in interval notation. $$ f(x)=-2 x+2 $$
Problem 346
In the following exercises, (a) graph each function (b) state its domain and range. Write the domain and range in interval notation. $$ f(x)=-3 x+3 $$
Problem 347
In the following exercises, (a) graph each function (b) state its domain and range. Write the domain and range in interval notation.$$ f(x)=\frac{1}{2} x+1 $$
Problem 348
In the following exercises, (a) graph each function (b) state its domain and range. Write the domain and range in interval notation. $$ f(x)=\frac{2}{3} x-2 $$
Problem 350
In the following exercises, (a) graph each function (b) state its domain and range. Write the domain and range in interval notation. $$ f(x)=2 $$
Problem 351
In the following exercises, (a) graph each function (b) state its domain and range. Write the domain and range in interval notation. $$ f(x)=-3 $$
