Priya has a recipe for banana bread. She makes 3 loaves of banana bread using 7 cups of flour
Andre will follow the same recipe. He will make bloaves of banana bread using f cups of
flour.
cups of flour (1)
loaves of banana
bread (b)
2
7
3
1
Which of these equations represents the relationship between b and ? Use the table to
help you determine the answer.
b - 2/5f
b - 9/2f
b - 5/2f
b-2/9f

70

step-by-step explanation:

2*5=10

4*15=60

60+10=

70

sina-sinb

cosb+cosa

tana-tanb

cos0+cos x pi/3

20tan

step-by-step explanation:

step-by-step explanation:

we have

using a graphing tool

see the attached figure

this is a quadratic equation (vertical parabola) open up

the vertex is a > vertex

the domain of the function is all real > interval (-∞,∞)

the range of the function is the > [-6.125,∞)

the function has two x->   and

the function is increasing over the > (0.25,∞)

the function is decreasing over the > (-∞,0.25)