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Magazine Problem 19
Determine whether the graph of the equation is symmetric with respect to the \(x\) -axis, \(y\) -axis, origin, or none of these. $$ y=|x|+2 x+7 $$
Problem 20
Answer true or false. All functions are relations.
Problem 20
Determine whether the graph of the equation is symmetric with respect to the \(x\) -axis, \(y\) -axis, origin, or none of these. $$ y=x^{2}+6 x+1 $$
Problem 20
Use the point-slope formula to write an equation of the line having the given conditions. Write the answer in slope-intercept form (if possible). Passes through (0,-6) and (11,0) .
Problem 21
Use the point-slope formula to write an equation of the line having the given conditions. Write the answer in slope-intercept form (if possible). Passes through (2.3,5.1) and (1.9,3.7) .
Problem 21
Determine the center and radius of the circle. $$ \left(x-\frac{3}{2}\right)^{2}+\left(y+\frac{3}{4}\right)^{2}=\frac{81}{49} $$
Problem 21
Determine whether the graph of the equation is symmetric with respect to the \(x\) -axis, \(y\) -axis, origin, or none of these. $$ x^{2}=5+y^{2} $$
Problem 22
Use the point-slope formula to write an equation of the line having the given conditions. Write the answer in slope-intercept form (if possible). Passes through (1.6,4.8) and (0.8,6) .
Problem 22
Determine the center and radius of the circle. $$ \left(x+\frac{1}{7}\right)^{2}+\left(y-\frac{3}{5}\right)^{2}=\frac{25}{9} $$
Problem 22
Determine whether the graph of the equation is symmetric with respect to the \(x\) -axis, \(y\) -axis, origin, or none of these. $$ y^{4}=2+x^{2} $$
