Answer:
slope = 35; y-intercept = -45
Step-by-step explanation:
Function f(x) is written in the slope-intercept form, y = mx + b.
f(x) = -7x + 9
You compare it with
f(x) = mx + b, and you see that m, the slope, is -7, and b, the y-intercept is 9.
Now we deal with function h(x).
h(x) = -5(-7x + 9)
This is not written in the y = mx + b form, but we can put it in that form by distributing the -5.
h(x) = 35x - 45
Now, h(x) is written in the y = mx + b form. We see clearly that m = 35, so the slope of function h is 35. We also see that b, the y-intercept is -45.
Answer: slope = 35; y-intercept = -45
Answer:
Domain=x:x is a natural number less than 6: x≠4
Range= x:x is a natural number, 3>=x<=1
Answer:
1) f-2g
2) h+3fg
Step-by-step explanation:
1)
- f(4) - g(2) + f(3))
- 4f - 2g + 3f
- 4f - 3f - 2g
- f - 2g
2)
- h(1) + f(1) x g(3)
- h + f x 3g
- h + 3fg