Graph the function f(x) = 21(0.5)x. an exponential graph decreasing from the left and crossing the y axis at 0 comma 5 an exponential graph decreasing from the left and crossing the y axis at 0 comma 21 an exponential graph decreasing from the left and crossing the y axis at 0 comma 18 an exponential graph decreasing from the left and crossing the y axis at 0 comma 8

Find the y-intercept and x-intercept for the equation 5x-3y=60 what is the y-intercept

Let x = a + bi and y = c + di and z = f + gi. which statements are true?

Andy wants to find the distance d across a river. he located points as shown in the figure, then use similar triangles to find that d = 223.5 feet. how can you tell without calculating that he must be wrong? tell what you think he did wrong and correct his error. round your answer to the nearest tenth if necessary. andy must have used the wrong . the distance d is actually feet.