Grand Canyon University Algebra Question

The assignments are in the attachments, let me know if theres any questions to be asked.

Use the graph, along with the indicated points, to give the solutions to each of the following.
Ay
10-
a. f(x) = g(x)
b. f(x) < g(x) c. f(x) > g(x)
內
y=g(x)
(-2,6)
y=f*)
(6,6)
5
х
(
자
a. Find the solutions to the equation f(x) = g(x). Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
O A.
X=
(Use a comma to separate answers as needed.)
O B. No solution.
#45
Select the correct choice below and fill in the answer boxes to complete your choice.
Use the graph of y=f(x) to write a
piecewise-defined formula for f. Write each piece in slope-intercept form.
(Use integers or fractions for any numbers in the expression.)
Ay
10
if – 45x< 0 O A. f(x) = if 0 SX 38 8 if - 45x50 B. f(x)= 6 if OSXs8 4- х -10 -8 -6 -4 -2 -2- 2 4 6 8 10 -4- -6- #36 -8- -10- Write an equation for the line shown on the right. Ay 10- The equation of the line is y= (Simplify your answer. Type your answer in slope-intercept form. Use integers or fractions for any numbers in the expression.) 8 CO 4- 2 X -10 -8 -6 -4 -2 2 4 6 8 10 -4- -6- -8- -10- # 3 Write an equation for the line perpendicular to the line y = 15 and passing through (3,-9). If possible, write a formula for a linear function whose graph is the given line. The equation of the line perpendicular to the line y = 15 and passing through (3, -9) is (Simplify your answer. Type an equation.) ts In 1992, the life expectancy of males in a certain country was 63.3 years. In 1999, it was 66.4 years. Let E represent the life expectancy in year t and let t represent the number of years since 1992. + The linear function E(t) that fits the data is E(t) = (Round to the nearest tenth.)