Which set of ordered pairs could be generated by an exponential function?
a. (-1,-1/2), (0, ,1/2), (2, 1)
b. (–1, –1), (0, 0), (1, 1), (2, 8)
c. (-1,1/2), (0, 1), (1, 2), (2, 4)
d. (–1, 1), (0, 0), (1, 1), (2, 4)

The graph of each exponential function passes through the point (0,1), because

Thus, the only possible choice is C.

Check it:

The set C could be generated by exponential function

C) (-1 ), (0, 1), (1, 2), (2, 4)

Step-by-step explanation:

This is the correct answer on the ed-genuity quiz.

The reason this one is correct is because it passes through the point (0, 1), which all exponential functions pass through. If you do the math: when x = 0, will always be 1, no matter what number b is. These numbers make the point (0, 1).

Hope this helped! :)

2.2°  

step-by-step explanation:

let θ = the angle of elevation.

tanθ =77/2020

tanθ = 0.038 12

      θ = tan⁻¹0.038 12

      θ = 2.2°

the equation of the parallel line would be y = 2x + 9

step-by-step explanation:

to start we need to find the slope of the original line. we can do that by looking at the coefficient of x, which is 2

since the slope of the original line is 2 and parallel lines have the same slope, we know the new line will also have 2 slope. now we can use that along with the point given in point-slope form to get the find equation.

y - y1 = m(x - x1)

y - 5 = 2(x + 2)

y - 5 = 2x + 4

y = 2x + 9