# Precalculus homework help

## False Memories

The US legal system places a lot of importance on eyewitness memory. Most people would report that they can accurately convey what they saw in a particular situation. However, these ideas are not supported by research. Instead, research shows that memory is quite malleable and is affected by many factors. This research repeatedly demonstrates that people do not remember exactly what they experienced.

## Calculus

Greetings

need a little help with my calculus

## Take home precalc exam

Hi,

I work two jobs and have another project I must work on, therefore I do not have time to complete this myself.

-Jon

## I need these two calculus problems solved step by step with written explanation.

The constant of integration can be found if you know one point on the curve. For the following problem, find the constant of integration. I need each problem solved step by step with written explanation.

- Find the constant of integration, C if:
*y=∫(9x^2+2x-7)dx,*and the curve passes through the point (4,9). - Find the constant of integration, C if:

y=∫12x(x^2+3)^5*dx,*and the curve passes through the point (5,6).

## precalculus help

please look to the files attached

please solve it step by step so i can understand

please I need it on time