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Pre-algebra help?
Let f(x) = 4x - 3 and h(x) = -13. Find the indicated value. f(-3) + h(2)
1 Answer
- ?Lv 74 years ago
f(x) = 4x - 3
For f(-3) Replace x with the value -3
f(-3) = 4(-3) - 3
f(-3) = -12 - 3
f(-3) = -15
-----------------
h(x) = -13
For h(2) replace x with the value 2
Since there is no x on the right side there is nothing to replace
Therefor h(x) is -13 for all values of x
h(2) = -13
---------------
f(-3) + h(2) = -15 + -13
f(-3) + h(2) = -28 <–––––
