Find the solution set to the inequality: 2x+5> -7.express the solution set in set notation and graphically on a number line.

Step-by-step explanation:

You have to get the "X" by itself.  To do that:

First subtract five:  2x+5-5>-7  

+5 and -5 cross each other out

2x>-7

/Now, since x is being multiplied by 2, you divide by 2 to cross out 2:  2x/2>-7/2

x>-7/2

x>-3.5

step-by-step explanation:

f(x)=2x^2 -1 

translation is a function transformation that transform the function in a way of translating. by translating the function its graph is moved  up an down. moving the function f(x) 2 units to the left will be the new function g(x) with the equation: g(x)=f(x+2)=2(x+2)^2 -1

the first option is the answer.