The graph shows the function f(x)=2^x. what is the value of x when f(x)=8?

Which expression is equivalent to 2x^2+2x-4/2x^2-4x+2

What is the solution to the system of equations? (–2, –8) (–1, –5) (0, –2) (2, 4)

Rachel is studying the population of a particular bird species in a national park. she observes every 10th bird of that species that she can find in the park. her conclusion is that the birds living in the park who belong to that species generally feed on insects. rachel's sample is . based on the sample she picked, rachel's generalization is