637 Questions for the topic Pre Calculus
Please help!! secant question
Find f^-1(4) of f(x) = x^9 + x^3 + x + 1
Pre calc help:)
Pre calc help please!
the half-life of carbon-14 is 5700 years. Find the age to the nearest year of a sample in which 16% of the radioactive nuclie originally present have decayed.
Vector u has its initial point at (14,-6) and its terminal point at (-4,7). Write the componemt form of u and find its magnitude.
Pre calc question
A sign on a roadway at the top of a mountain indicates that for the next 4 miles the grade is 10.5
Pre calc problem
Find a polynomial function of degree 4 with -2 as a zero of multiplicity 3 and 0 as a zero of multiplicity 1
Radium-221 has a half-life of 30 sec. How long will it take for 76% of a sample to decay?
y varies jointly as x
If y varies inversely as x
I’m having trouble with this problem
What is the mass (in mg) of the sample? And what is the mass 6 weeks after the start?
You work in a lab and are growing a bacteria culture.