What’s the inverse equation? And how you solved it step by step please!

y = ±√(4 − x)

Step-by-step explanation:

To find the inverse of y = f(x), switch x and y and solve for y.

y = 4 − x²

x = 4 − y²

y² = 4 − x

y = ±√(4 − x)

15

step-by-step explanation:

we are given the following expression and we are to solve it and find the product:

-13 × (-5)

solving the given expression in the standard order of solving a mathematical expression, beginning with the opening of brackets and then multiplying the terms and changing their signs.

-3 × -5 = 15 (answer is positive because when negative is multiplied with negative, it gives a positive answer)

step-by-step explanation:

answers available in this download

(pearson%2c%25202012)%2520bbs.pdf& usg=aovvaw1obmtxnfghfgxhx0urh_je