Which of the following is a parent function
a)f(x)=4x^2
b)f(x)=4^x
c)f(x)= -2^x+1
d)f(x)=e^3x -2

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

Rob spent 25%, percent more time on his research project than he had planned. he spent an extra h hours on the project. which of the following expressions could represent the number of hours rob actually spent on the project? two answers

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up