What is the limit as x approaches -2 from the left? 3 1 -1 2 r = 2 -1 -2 +00 -2 - 00

Q: How do the functions el0x ande -10x behave as x o and as x S - 0?

A:

Q: 2х - 3 f(x) x - 4 a. f(0) b. f(3) c. f(-4) d. f(-5) e. f(a + h) f. Why must 4 be excluded from the…

A: Given function is f(x) = 2x-3x-4 a. f(0) f(0) = 2×0-30-4           = 0-3-4           =-3-4…

Q: -2x – 9 for - 5 < x < -2 f(x) = -4 for x = -2 -5 for - 2 < x < 6 Find f(2)

A: See value from function

Q: Evaluate f(-3): -x2 – 3 for x < -2 3x +7 for-2s x,< 3 for x 2 3 f(x) = %3D

A: We need to find f-3 We have fx=-x2-3            for x&lt;-23x+7             for -2≤x≤3x…

Q: 5x3+8х2 2. Find lim х30 Зx4—16х2

A:

Q: +5x-3 f(x) %3D when x = 1.5 x+2

A: fx=x3+5x-3x+2

Q: Which function has the same graph as f(x)% 3 214x- 6| + 18? O A (x) = 214x - 6|- 18 O B. (x) = 4|2x…

A:

Q: 5x' +8x² lim x→0 3x* – 16 r? 3

A: Cancel out the common factor from numerator and denominator than put the x and calculate limit.

Q: Is -(-1) larger than -|-2|

A: First find the values of these two numbers.

Q: x2 + 7x – 5 On what domain is the function f(x) continuous? x + 6

A: given f ( x) = x2+7x-5x+6 this function is not defined for x=-6 since denominator becomes zero…

Q: Let /(x) = 7 - 9x - 20. Find f(-3)

A:

Q: 2x - 1 (a) x + 2 <-1 (b) 12x – 4| <x + 1.

A: on solving this we get

Q: Given the functions f and g, find f - g. A. 2x - 11 ****** B. 12x - 11 C. - 2x + 3 D. 2x - 3 111…

A: It is given    f(x) = 7x - 7     and       g(x) = 5x - 4  we have to find f - g .         f - g   =…

Q: Find f(-3), given x-2 げrs -1 f(x)3D| 3x+1 げェ>-1)

A: We need to find out f(-3) here x=-3 that means x≤-1.

Q: Example. Differentiate f(r) = (4r"-5x+4(72-z). n

A: The given function is fx=4x3-5x2+47x2-x.

Q: { if -3 x 2 x 1 f(x) 5x - 8 if x > 2 Domain:

A: To describe the set of points x , for which f(x) is well-defined.