Decide whether the function is one-to-one. -6
y=
x + 2
Is the function one-to-one?
No
TO
Yes

Match each statement with its corresponding value for the system below: y = -2(3)x and y = 9x - 2 1. the number of points of intersection. -2 2. the x-coordinate of the solution. 1 3. the y-coordinate of the solution. 0

Find the volume of the described solid.the solid lies between planes perpendicular to the x-axis at x = 0 and x=7. the cross sectionsperpendicular to the x-axis between these planes are squares whose bases run from the parabolay=-31x to the parabola y = 30/x.a) 441b) 147c) 864d) 882

Peter measures the angles in a triangle. he finds that the angles are 95, 10 and 75. is he correct? explain your answer