Answer the following questions for  y= cosx . Express your answers as simplified fractions if necessary and express points as ordered pairs.           (b) The range in interval notation is    .

Q: 2 1-X

A:

Q: The gas mileage g (measured in mi/gal) for a particular vehicle, driven at v mi/h, is given by the…

A: we have g=10+0.7v-0.01v2and 10<v<75 mi/hrwe need to find range of v for g≥20

Q: For 14, find the value for each variable in the given reflection

A:

Q: Y= 2cos(2x) for values of X= -II

A: y=2cos2x , x=-π

Q: Finbar bought his home for $150,000 in 2010. Property values have increased 10% every year since he…

A: Given, in 2010 Finbar bought his home $150,000 property value increase 10% every year, To find the…

Q: 2 So Adx 4-x

A: We can find the answer as below.

Q: Exi Ead Damain and Range: 0x)=x2

A:

Q: 4.) A frain was traveling at a constant speed. The table below shows the distance, in miles, the…

A: Given a train was travelling at a constant speed. In 1 hour train travelled 95 miles, in 2 hours…

Q: Tell the value of each variable: X1 X2 S1 S2 P [1 5 0 8 27 0 6 1 0 7 0 23 90 1 |296 X2 = S1 = S2 = P…

A: Here x1=27, x2=0, s1=90, s2=0, P=0

Q: Qy y=x-1; y=9-x² Find the area them for メニー2 ; メ-\ between

A:

Q: Given x varies inversely as y and a = -3 when y 8, find y when x = 4. Enter your answer in the box.…

A: x varies inversly as y means x is inversly proportional to y

Q: y varies inversely as x. y=27 when x=5. Find y when x=9.

A: Solution: The objective is to find the value of y when x=9

Q: simplify A. f(-2) B. f (h+3) Let f (x) = 3x² - 4x, find and

A: Find and simplify the given function value .

Q: y varies directly as x. If x = 3 then y = 24. Find y when x = 8. y=

A: Topic = Algebra

Q: (-2,4) y 2 у = 4 − x2 -

A:

Q: Evaluate 1/3 r2 h for r=2 and h=3

A: The expression is (1/3 )r2h.Substitute r=2 and h=3 in (1/3 )r2h,

Q: Find the domain and Rang for the following functions: - x- 1-y = x+2 2- y = x +:

A: To find domain and range of given functions