# Posts by johni

Total # Posts: 5

**precalc**

9.) Write an equation of the line that passes through (-2,3) & is @parallel b) perpendicular to the line y=-4x+1

**Precalc**

2.) solve by equating exponents 4^x=(1/2)^x-3

**Precalc**

Consider the function f(x)=2x^3 +1. Determine whether the inverse of F is a function. Find the inverse.

**Precalc**

Can someone show me how to simply this: (5x^3 y^-1 z^-5)^-3 (x^2 y^0 z^-6)^2

**grammar**

How does one diagram " He helps build the house" "helps" is not a helping verb, but "build" is not an infinitive, or is it?