When you need a fraction of a number, likeſ of 9, how do you find out how much you need? A
You add the fraction to the number.
B
You subtract the fraction from the number.
с
You divide the number by the fraction.
D
You multiply the number by the fraction,

For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?

Match each whole number with a rational, exponential expression 3 square root 27^2find the domain and range of the exponential function h(x)=125^x. explain your findings. as x decreases does h increase or decrease? explain. as x increases does h increase or decrease? explain.

If you apply the changes below to the linear parent function .f(x)=x what is the equation of the new function ? vertically stretch by a factor of 3 ; flip over the x axis