Answer:
Step-by-step explanation:
(f.g)(x) = (x² - 2x + 3) (x³ - 4)
= x²* (x³ - 4) - 2x* (x³ - 4) + 3 * (x³ - 4)
= x²*x³ - x²*4 - 2x*x³ - 2x*(-4) + 3*x³ - 3 * 4
= x⁵ - 4x² - 2x⁴ + 8x + 3x³ - 12
= x⁵ - 2x⁴ + 3x³ - 4x² + 8x - 12
58 plus tip of .20
so
58 times 0.2 = 11.6 is the tip
now we add tax (Presuming we son't tax the tip)
58 times 0.07 = 4.06 the tax
so its
58 + 11.6 + 4.06 = $73.66 total cost
Are you just adding the first two numbers and multiplying by 2, then doing the second parenthesis? If so, the answer is 87
The slope is -7 and we are given the point (0,8)
Since the x value is 0, the y value is the y-intercept of the line, which is 8.
With this information, we can write the equation of the line in slope-intercept form, y = mx+b (where m is the slope and b is the y-intercept)
y = -7x + 8
Let me know if you need any clarifications, thanks!
Answer:
31
Step-by-step explanation:
-4+16+19=31