Question

98 POINTS PLEASE HELP

Answer 1

Answer:

The function is increasing when x>1

The y-intercept is -2

Is because a function whose tangent turns up and down infinitely often near the origin.

Answer 2

Answer:

The second and third answers are correct.

Step-by-step explanation:

This is a upwards opening parabola.  It has no maximum.  It has a minimum at ( 1,-4).  

The first answers is incorrect.

A function is increasing when it goes up.  It is increasing from 1 to the right  or when x>1 . It is also increasing from - infinity to 1   so x <1

The second answer is correct.

The y intercept is where it crosses the y axis.  This is at the point x = -2

The third answer is correct.

All points on a graph are solutions to the function.  If the function is set equal to zero, then this has two real zeros.

The fourth answer is false.

A constant rate of change means that it is linear.  This is a parabola.  A parabola increases as x^2 not x, so it is not a constant rate of change

The fifth answer is not correct.

The range is the values that y can take.This says y must be less than or equal to -4.  That is not true.  y≥ -4.  

The sixth answer is not correct.