Match the term on the left with its image or description on the right. diameter a) a piece of the circumference of a circle circumference b) a segment between two points on a circle that passes through its center radius c) circle a and a line segment connecting points b and c which are on the circle. secant d) two circles that share the same center. concentric circles e) circle a and a line segment connecting points b and c which are on the circle. arc f) the distance around a circle
real- world problem:
jim spends $34.99 on paper and $5.79 on pencils at the store. how much does he spend in all?
answer: the graph is attached.
1. the equation of the line has the following form:
where m is the slope and b is the y-intercept.
2. then, you must solve for y, as following:
the line intersects the y-axis at 1.
4. the line intersects the x-axis when y=0, then:
the lline intersects the x-axis at 2.
5. therefore, the line passes through the points (0,1) and (2,0).
6. the correct graph is attached.
f(x) -4 shifts it down 4 units from f(x)
when we add or subtract from f(x) this causes a shift in the vertical direction.
when we add it shifts it up.
when we subtract is shifts it down
f(x) -4 shifts it down 4 units