Precalculus is nothing more than an extra year of algebra.
I have found many students are fearful of taking precalculus because of the word calculus. If there is a good foundation of algebra then precalculus is just an additional step.
Many schools teach precalculus in conjunction with trigonometry and it may be called precalculus.
If your son or daughter is struggling with precalculus get in contact with me today.