(c) Is this function's average rate of change over the interval -1sx52 greater or less than that
of the linear function g(x)=10x +7? Justify.
(d) Using your calculator, sketch a graph of this
function on the axes shown below. Use the
window indicated. Mark the y-intercept.
60+
tm
3
-10+

a² + b²= c²

24² + 7² = c²

c= 25

x > 1.3

step by step:

8.5−0.9x> 9.8−1.9x

step 1: simplify both sides of the inequality.

−0.9x+8.5> −1.9x+9.8

step 2: add 1.9x to both sides.

−0.9x+8.5+1.9x> −1.9x+9.8+1.9x

1x+8.5> 9.8

step 3: subtract 8.5 from both sides.

1x+8.5−8.5> 9.8−8.5

1x> 1.3

step 4: divide both sides by 1.

1x/1 > 1.3/1