WILL CHOOSE BRAINLIEST

consider the piecewise function:

f(x) = cos x, if x > 0
x^2+b, if x < 0

a. what is f(0)? - undefined
b. find a value of b for which lim f(x) does NOT exist?
x->0
c. find a value of b for which lim f(x) does exist?
x->0

you need more information to answer this question

step-by-step explanation:

there are many solutions.

step-by-step explanation:

step 1: simplify both sides of the equation.

4x+6=4x^2+10x−4

step 2: subtract 4x^2+10x-4 from both sides.

4x+6−(4x^2+10x−4)=4x^2+10x−4−(4x^2+10x−4)

−4x^2−6x+10=0

step 3: factor left side of equation.

−2(2x+5)(x−1)=0

step 4: set factors equal to 0.

x=-5/2 or x=1

do you mean add both of the equations together

because if you do the answer is 10x-5

step-by-step explanation:

7,24

step-by-step explanation: