Please help me with these. I need them answered quickly I will give brainliest and 20 points to the person who solves this. Please I need help. There are 4 problems please solve them all.

-7.

Step-by-step explanation:

When x = -7 the denominator on the left side = 0 so the expression becomes undefined so the identity becomes false for this value of x.

Similarly for the second part:

x = +/- 5 would make it False.

For the third part

1 + x^2 must be equal to 0:

x^2 = -1

x = +/- √(-1)

x = i, -i.

steve should create a type of business report called a business plan. the correct option among the options that are already given in the question is the last or the fourth option. this business report created by steve will actually influence the investors about investing their money in steve's business. this business report will have all the details about the business, the amount of investment required and the amount of expected profit.

a) 0,0; 1,1; and 2,2

step-by-step explanation:

these have the exact same coordinates, thus they are the correct function.